The WebKitGTK project reports multiple vulnerabilities.

The following vulnerabilities have been discovered in the webkit2gtk web engine :

  - CVE-2019-8835     An anonymous researcher discovered that maliciously     crafted web content may lead to arbitrary code     execution.

  - CVE-2019-8844     William Bowling discovered that maliciously crafted web     content may lead to arbitrary code execution.

  - CVE-2019-8846     Marcin Towalski of Cisco Talos discovered that     maliciously crafted web content may lead to arbitrary     code execution.

- Fix issues while trying to play a video on NextCloud.

  - Make sure the GL video sink uses a valid WebKit shared     GL context.

  - Fix vertical alignment of text containing arabic     diacritics.

  - Fix build with icu 65.1.

  - Fix page loading errors with websites using HSTS.

  - Fix web process crash when displaying a KaTeX formula.

  - Fix several crashes and rendering issues.

[WebKitGTK Security Advisory WSA-2020-0001](https://www.webkitgtk.org/security/WSA-2020-0001.html)

  - CVE-2019-8835

  - CVE-2019-8844

  - CVE-2019-8846

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website.
Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has webkitgtk4 packages installed that are affected by multiple vulnerabilities:

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows,     iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8835)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.2,     tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2019-7285)

  - A validation issue was addressed with improved logic. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS     5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web     content may result in the disclosure of process memory. (CVE-2019-7292)

  - A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari     12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. A malicious website may be able to execute     scripts in the context of another website. (CVE-2019-8503)

  - A cross-origin issue existed with the fetch API. This was addressed with improved input validation. This     issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11.
    Processing maliciously crafted web content may disclose sensitive user information. (CVE-2019-8515)

  - WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0)     contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue     has been fixed in 2.28.0 with improved memory handling. (CVE-2020-10018)

  - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3,     iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for     Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8846)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3     for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8844)

  - A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web     content that allows remote attackers to execute arbitrary code or cause a denial of service (memory     corruption and application crash). (CVE-2020-11793)

  - A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1     and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud     for Windows 7.17. A malicious website may be able to cause a denial of service. (CVE-2020-3862)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0,     iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3865, CVE-2020-3868)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8710)

  - A logic issue was addressed with improved state management. This issue is fixed in tvOS 13, iTunes for     Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8625, CVE-2019-8719)

  - A logic issue existed in the handling of synchronous page loads. This issue was addressed with improved     state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes     for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8649)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave     10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud     for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2019-8658)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for     Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8669, CVE-2019-8672, CVE-2019-8676, CVE-2019-8683, CVE-2019-8688, CVE-2019-8689)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13,     iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8666, CVE-2019-8671, CVE-2019-8673, CVE-2019-8677, CVE-2019-8678, CVE-2019-8679, CVE-2019-8680,     CVE-2019-8681, CVE-2019-8686, CVE-2019-8687)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-6237,     CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596, CVE-2019-8609,     CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619)

  - WebKitGTK and WPE WebKit prior to version 2.24.1 are vulnerable to address bar spoofing upon certain     JavaScript redirections. An attacker could cause malicious web content to be displayed as if for a trusted     URI. This is similar to the CVE-2018-8383 issue in Microsoft Edge. (CVE-2019-6251)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4,     tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A     file URL may be incorrectly processed. (CVE-2020-3885)

  - A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS     13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows     7.18. An application may be able to read restricted memory. (CVE-2020-3894)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3895, CVE-2020-3900)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897)

  - A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows     10.9.3, iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution.
    (CVE-2020-3899)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3901)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for     Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.
    (CVE-2020-3902)

  - A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17,     iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS     13.3.1. A DOM object context may not have had a unique security origin. (CVE-2020-3864)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS     13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for     Windows 7.17. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-3867)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8743, CVE-2019-8765)

  - A logic issue was addressed with improved state management. This issue is fixed in watchOS 6.1. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8764)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1, iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8766)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8782)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0,     iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8783, CVE-2019-8814, CVE-2019-8815, CVE-2019-8819, CVE-2019-8821, CVE-2019-8822, CVE-2019-8823)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8808, CVE-2019-8812)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for     Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8811, CVE-2019-8816, CVE-2019-8820)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.2 and iPadOS     13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8813)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13, Safari 13.
    Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8674)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8707, CVE-2019-8726,     CVE-2019-8733, CVE-2019-8735)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud     for Windows 7.14. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8763)

  - An issue existed in the drawing of web page elements. The issue was addressed with improved logic. This     issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Visiting a maliciously crafted website     may reveal browsing history. (CVE-2019-8769)

  - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 13.0.1,     iOS 13. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2019-8771)

  - Clear History and Website Data did not clear the history. The issue was addressed with improved data     deletion. This issue is fixed in macOS Catalina 10.15. A user may be unable to delete browsing history     items. (CVE-2019-8768)

  - A logic issue existed in the handling of document loads. This issue was addressed with improved state     management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for     Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8690)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for     Windows 7.12. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8583, CVE-2019-8601, CVE-2019-8622, CVE-2019-8623)

  - WebKitGTK and WPE WebKit prior to version 2.24.1 failed to properly apply configured HTTP proxy settings     when downloading livestream video (HLS, DASH, or Smooth Streaming), an error resulting in deanonymization.
    This issue was corrected by changing the way livestreams are downloaded. (CVE-2019-11070)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS     12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2019-8506)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8518, CVE-2019-8558,     CVE-2019-8559, CVE-2019-8563)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2019-8523, CVE-2019-8524)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.2,     tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2019-8535)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.2,     tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8536, CVE-2019-8544)

  - A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari     12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may     lead to universal cross site scripting. (CVE-2019-8551)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

This update for webkit2gtk3 to version 2.26.4 fixes the following issues :

Security issues fixed :

  - CVE-2019-8835: Fixed multiple memory corruption issues     (bsc#1161719).

  - CVE-2019-8844: Fixed multiple memory corruption issues     (bsc#1161719).

  - CVE-2019-8846: Fixed a use-after-free issue     (bsc#1161719).

  - CVE-2020-3862: Fixed a memory handling issue     (bsc#1163809).

  - CVE-2020-3864: Fixed a logic issue in the DOM object     context handling (bsc#1163809).

  - CVE-2020-3865: Fixed a logic issue in the DOM object     context handling (bsc#1163809).

  - CVE-2020-3867: Fixed an XSS issue (bsc#1163809).

  - CVE-2020-3868: Fixed multiple memory corruption issues     that could have lead to arbitrary code execution     (bsc#1163809).

Non-security issues fixed :

  - Fixed issues while trying to play a video on NextCloud.

  - Fixed vertical alignment of text containing arabic     diacritics.

  - Fixed build with icu 65.1.

  - Fixed page loading errors with websites using HSTS.

  - Fixed web process crash when displaying a KaTeX formula.

  - Fixed several crashes and rendering issues.

  - Switched to a single web process for Evolution and geary     (bsc#1159329 glgo#GNOME/evolution#587).

This update was imported from the SUSE:SLE-15:Update update project.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3     for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8844)

Note that Nessus relies on the presence of the package as reported by the vendor.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has webkitgtk4 packages installed that are affected by multiple vulnerabilities:

  - WebKitGTK and WPE WebKit prior to version 2.24.1 failed to properly apply configured HTTP proxy settings     when downloading livestream video (HLS, DASH, or Smooth Streaming), an error resulting in deanonymization.
    This issue was corrected by changing the way livestreams are downloaded. (CVE-2019-11070)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-6237,     CVE-2019-8571, CVE-2019-8584, CVE-2019-8586, CVE-2019-8587, CVE-2019-8594, CVE-2019-8595, CVE-2019-8596,     CVE-2019-8597, CVE-2019-8608, CVE-2019-8609, CVE-2019-8610, CVE-2019-8611, CVE-2019-8615, CVE-2019-8619)

  - WebKitGTK and WPE WebKit prior to version 2.24.1 are vulnerable to address bar spoofing upon certain     JavaScript redirections. An attacker could cause malicious web content to be displayed as if for a trusted     URI. This is similar to the CVE-2018-8383 issue in Microsoft Edge. (CVE-2019-6251)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.2,     tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2019-7285)

  - A validation issue was addressed with improved logic. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS     5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web     content may result in the disclosure of process memory. (CVE-2019-7292)

  - A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari     12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. A malicious website may be able to execute     scripts in the context of another website. (CVE-2019-8503)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS     12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2019-8506)

  - A cross-origin issue existed with the fetch API. This was addressed with improved input validation. This     issue is fixed in iOS 12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11.
    Processing maliciously crafted web content may disclose sensitive user information. (CVE-2019-8515)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8518, CVE-2019-8558,     CVE-2019-8559, CVE-2019-8563)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.2, tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously     crafted web content may lead to arbitrary code execution. (CVE-2019-8523, CVE-2019-8524)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.2,     tvOS 12.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted     web content may lead to arbitrary code execution. (CVE-2019-8535)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 12.2,     tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8536, CVE-2019-8544)

  - A logic issue was addressed with improved validation. This issue is fixed in iOS 12.2, tvOS 12.2, Safari     12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may     lead to universal cross site scripting. (CVE-2019-8551)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for     Windows 7.12. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8583, CVE-2019-8601, CVE-2019-8622, CVE-2019-8623)

  - A logic issue was addressed with improved state management. This issue is fixed in tvOS 13, iTunes for     Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8625, CVE-2019-8719)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13,     iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8644, CVE-2019-8666, CVE-2019-8671, CVE-2019-8673, CVE-2019-8677, CVE-2019-8678, CVE-2019-8679,     CVE-2019-8680, CVE-2019-8681, CVE-2019-8686, CVE-2019-8687)

  - A logic issue existed in the handling of synchronous page loads. This issue was addressed with improved     state management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes     for Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8649)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 12.4, macOS Mojave     10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for Windows 7.13, iCloud     for Windows 10.6. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2019-8658)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     12.4, macOS Mojave 10.14.6, tvOS 12.4, watchOS 5.3, Safari 12.1.2, iTunes for Windows 12.9.6, iCloud for     Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8669, CVE-2019-8672, CVE-2019-8676, CVE-2019-8683, CVE-2019-8684, CVE-2019-8688,     CVE-2019-8689)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13, Safari 13.
    Processing maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8674)

  - A logic issue existed in the handling of document loads. This issue was addressed with improved state     management. This issue is fixed in iOS 12.4, macOS Mojave 10.14.6, tvOS 12.4, Safari 12.1.2, iTunes for     Windows 12.9.6, iCloud for Windows 7.13, iCloud for Windows 10.6. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8690)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8707, CVE-2019-8726,     CVE-2019-8733, CVE-2019-8735)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8710)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8743, CVE-2019-8765)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.1 and iPadOS 13.1, tvOS 13, Safari 13.0.1, iTunes for Windows 12.10.1, iCloud for Windows 10.7, iCloud     for Windows 7.14. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8763)

  - A logic issue was addressed with improved state management. This issue is fixed in watchOS 6.1. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8764)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1, iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8766)

  - Clear History and Website Data did not clear the history. The issue was addressed with improved data     deletion. This issue is fixed in macOS Catalina 10.15. A user may be unable to delete browsing history     items. (CVE-2019-8768)

  - An issue existed in the drawing of web page elements. The issue was addressed with improved logic. This     issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Visiting a maliciously crafted website     may reveal browsing history. (CVE-2019-8769)

  - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 13.0.1,     iOS 13. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2019-8771)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8782)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0,     iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8783, CVE-2019-8814, CVE-2019-8815, CVE-2019-8819, CVE-2019-8821, CVE-2019-8822, CVE-2019-8823)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8808, CVE-2019-8812)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for     Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8811, CVE-2019-8816, CVE-2019-8820)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.2 and iPadOS     13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8813)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows,     iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8835)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3     for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8844)

  - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3,     iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for     Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8846)

  - WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0)     contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue     has been fixed in 2.28.0 with improved memory handling. (CVE-2020-10018)

  - A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web     content that allows remote attackers to execute arbitrary code or cause a denial of service (memory     corruption and application crash). (CVE-2020-11793)

  - A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1     and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud     for Windows 7.17. A malicious website may be able to cause a denial of service. (CVE-2020-3862)

  - A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17,     iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS     13.3.1. A DOM object context may not have had a unique security origin. (CVE-2020-3864)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0,     iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3865, CVE-2020-3868)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS     13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for     Windows 7.17. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-3867)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4,     tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A     file URL may be incorrectly processed. (CVE-2020-3885)

  - A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS     13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows     7.18. An application may be able to read restricted memory. (CVE-2020-3894)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3895, CVE-2020-3900)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897)

  - A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows     10.9.3, iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution.
    (CVE-2020-3899)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3901)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for     Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.
    (CVE-2020-3902)

  - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30666)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30761)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30762)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote NewStart CGSL host, running version MAIN 6.02, has webkit2gtk3 packages installed that are affected by multiple vulnerabilities:

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows,     iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8835)

  - WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0)     contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue     has been fixed in 2.28.0 with improved memory handling. (CVE-2020-10018)

  - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3,     iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for     Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8846)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3     for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8844)

  - A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web     content that allows remote attackers to execute arbitrary code or cause a denial of service (memory     corruption and application crash). (CVE-2020-11793)

  - A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1     and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud     for Windows 7.17. A malicious website may be able to cause a denial of service. (CVE-2020-3862)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0,     iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3865, CVE-2020-3868)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8710)

  - A logic issue was addressed with improved state management. This issue is fixed in tvOS 13, iTunes for     Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8625)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4,     tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A     file URL may be incorrectly processed. (CVE-2020-3885)

  - A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS     13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows     7.18. An application may be able to read restricted memory. (CVE-2020-3894)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3895, CVE-2020-3900)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897)

  - A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows     10.9.3, iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution.
    (CVE-2020-3899)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3901)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for     Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.
    (CVE-2020-3902)

  - A command injection issue existed in Web Inspector. This issue was addressed with improved escaping. This     issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for     Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Copying a URL from Web Inspector may lead to     command injection. (CVE-2020-9862)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and     iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows     11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination     or arbitrary code execution. (CVE-2020-9893, CVE-2020-9895)

  - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.6 and     iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows     11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination     or arbitrary code execution. (CVE-2020-9894)

  - An access issue existed in Content Security Policy. This issue was addressed with improved access     restrictions. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2,     iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing maliciously     crafted web content may prevent Content Security Policy from being enforced. (CVE-2020-9915)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.6 and iPadOS     13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3,     iCloud for Windows 7.20. Processing maliciously crafted web content may lead to universal cross site     scripting. (CVE-2020-9925)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-9802)

  - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 13.5 and     iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code     execution. (CVE-2020-9803)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-9805)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 13.5     and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code     execution. (CVE-2020-9806, CVE-2020-9807)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.5     and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to a cross site     scripting attack. (CVE-2020-9843)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-9850)

  - A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17,     iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS     13.3.1. A DOM object context may not have had a unique security origin. (CVE-2020-3864)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS     13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for     Windows 7.17. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-3867)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8743)

  - A logic issue was addressed with improved state management. This issue is fixed in watchOS 6.1. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8764)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1, iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8766)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8782)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0,     iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8783, CVE-2019-8814, CVE-2019-8815, CVE-2019-8819, CVE-2019-8823)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8808, CVE-2019-8812)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for     Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8811, CVE-2019-8816, CVE-2019-8820)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.2 and iPadOS     13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8813)

  - An issue existed in the drawing of web page elements. The issue was addressed with improved logic. This     issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Visiting a maliciously crafted website     may reveal browsing history. (CVE-2019-8769)

  - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 13.0.1,     iOS 13. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2019-8771)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The remote Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2020:4451 advisory.

  - A logic issue was addressed with improved state management. This issue is fixed in tvOS 13, iTunes for     Windows 12.10.1, iCloud for Windows 10.7, iCloud for Windows 7.14. Processing maliciously crafted web     content may lead to universal cross site scripting. (CVE-2019-8625)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8710)

  - A vulnerability was found in WebKit. The flaw is triggered when processing maliciously crafted web content     that may lead to arbitrary code execution. Improved memory handling addresses the multiple memory     corruption issues. (CVE-2019-8720)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8743)

  - A logic issue was addressed with improved state management. This issue is fixed in watchOS 6.1. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8764)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     watchOS 6.1, iCloud for Windows 11.0. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8766)

  - An issue existed in the drawing of web page elements. The issue was addressed with improved logic. This     issue is fixed in iOS 13.1 and iPadOS 13.1, macOS Catalina 10.15. Visiting a maliciously crafted website     may reveal browsing history. (CVE-2019-8769)

  - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in Safari 13.0.1,     iOS 13. Maliciously crafted web content may violate iframe sandboxing policy. (CVE-2019-8771)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8782)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0,     iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8783, CVE-2019-8814, CVE-2019-8815, CVE-2019-8819, CVE-2019-8823)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2. Processing     maliciously crafted web content may lead to arbitrary code execution. (CVE-2019-8808, CVE-2019-8812)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.2 and iPadOS 13.2, tvOS 13.2, watchOS 6.1, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for     Windows 11.0, iCloud for Windows 7.15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8811, CVE-2019-8816, CVE-2019-8820)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.2 and iPadOS     13.2, tvOS 13.2, Safari 13.0.3, iTunes for Windows 12.10.2, iCloud for Windows 11.0. Processing     maliciously crafted web content may lead to universal cross site scripting. (CVE-2019-8813)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows,     iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8835)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in     tvOS 13.3, watchOS 6.1.1, iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3     for Windows, iCloud for Windows 7.16. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2019-8844)

  - A use after free issue was addressed with improved memory management. This issue is fixed in tvOS 13.3,     iCloud for Windows 10.9, iOS 13.3 and iPadOS 13.3, Safari 13.0.4, iTunes 12.10.3 for Windows, iCloud for     Windows 7.16. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2019-8846)

  - WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0)     contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue     has been fixed in 2.28.0 with improved memory handling. (CVE-2020-10018)

  - A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web     content that allows remote attackers to execute arbitrary code or cause a denial of service (memory     corruption and application crash). (CVE-2020-11793)

  - A flaw was found in the GNOME Control Center in Red Hat Enterprise Linux 8 versions prior to 8.2, where it     improperly uses Red Hat Customer Portal credentials when a user registers a system through the GNOME     Settings User Interface. This flaw allows a local attacker to discover the Red Hat Customer Portal     password. The highest threat from this vulnerability is to confidentiality. (CVE-2020-14391)

  - LibRaw before 0.20-RC1 lacks a thumbnail size range check. This affects decoders/unpack_thumb.cpp,     postprocessing/mem_image.cpp, and utils/thumb_utils.cpp. For example,     malloc(sizeof(libraw_processed_image_t)+T.tlength) occurs without validating T.tlength. (CVE-2020-15503)

  - A denial of service issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1     and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud     for Windows 7.17. A malicious website may be able to cause a denial of service. (CVE-2020-3862)

  - A logic issue was addressed with improved validation. This issue is fixed in iCloud for Windows 7.17,     iTunes 12.10.4 for Windows, iCloud for Windows 10.9.2, tvOS 13.3.1, Safari 13.0.5, iOS 13.3.1 and iPadOS     13.3.1. A DOM object context may not have had a unique security origin. (CVE-2020-3864)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     13.3.1 and iPadOS 13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0,     iCloud for Windows 7.17. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3865, CVE-2020-3868)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.3.1 and iPadOS     13.3.1, tvOS 13.3.1, Safari 13.0.5, iTunes for Windows 12.10.4, iCloud for Windows 11.0, iCloud for     Windows 7.17. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-3867)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.4 and iPadOS 13.4,     tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. A     file URL may be incorrectly processed. (CVE-2020-3885)

  - A race condition was addressed with additional validation. This issue is fixed in iOS 13.4 and iPadOS     13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows     7.18. An application may be able to read restricted memory. (CVE-2020-3894)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3895, CVE-2020-3900)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-3897)

  - A memory consumption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows     10.9.3, iCloud for Windows 7.18. A remote attacker may be able to cause arbitrary code execution.
    (CVE-2020-3899)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and     iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3,     iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-3901)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.4     and iPadOS 13.4, tvOS 13.4, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for     Windows 7.18. Processing maliciously crafted web content may lead to a cross site scripting attack.
    (CVE-2020-3902)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-9802)

  - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 13.5 and     iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code     execution. (CVE-2020-9803)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. Processing maliciously crafted web content may lead to universal cross site scripting.
    (CVE-2020-9805)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 13.5     and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to arbitrary code     execution. (CVE-2020-9806, CVE-2020-9807)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 13.5     and iPadOS 13.5, tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows     11.2, iCloud for Windows 7.19. Processing maliciously crafted web content may lead to a cross site     scripting attack. (CVE-2020-9843)

  - A logic issue was addressed with improved restrictions. This issue is fixed in iOS 13.5 and iPadOS 13.5,     tvOS 13.4.5, watchOS 6.2.5, Safari 13.1.1, iTunes 12.10.7 for Windows, iCloud for Windows 11.2, iCloud for     Windows 7.19. A remote attacker may be able to cause arbitrary code execution. (CVE-2020-9850)

  - A command injection issue existed in Web Inspector. This issue was addressed with improved escaping. This     issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for     Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Copying a URL from Web Inspector may lead to     command injection. (CVE-2020-9862)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 13.6 and     iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows     11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination     or arbitrary code execution. (CVE-2020-9893, CVE-2020-9895)

  - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 13.6 and     iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows     11.3, iCloud for Windows 7.20. A remote attacker may be able to cause unexpected application termination     or arbitrary code execution. (CVE-2020-9894)

  - An access issue existed in Content Security Policy. This issue was addressed with improved access     restrictions. This issue is fixed in iOS 13.6 and iPadOS 13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2,     iTunes 12.10.8 for Windows, iCloud for Windows 11.3, iCloud for Windows 7.20. Processing maliciously     crafted web content may prevent Content Security Policy from being enforced. (CVE-2020-9915)

  - A logic issue was addressed with improved state management. This issue is fixed in iOS 13.6 and iPadOS     13.6, tvOS 13.4.8, watchOS 6.2.8, Safari 13.1.2, iTunes 12.10.8 for Windows, iCloud for Windows 11.3,     iCloud for Windows 7.20. Processing maliciously crafted web content may lead to universal cross site     scripting. (CVE-2020-9925)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iOS 14.0     and iPadOS 14.0, tvOS 14.0, watchOS 7.0, Safari 14.0, iCloud for Windows 11.4, iCloud for Windows 7.21.
    Processing maliciously crafted web content may lead to a cross site scripting attack. (CVE-2020-9952)

  - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 12.5.3.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30666)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in iOS 12.5.4.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30761)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 12.5.4.
    Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a     report that this issue may have been actively exploited.. (CVE-2021-30762)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

ID	Name	Product	Family	Published	Updated	Severity
133245	FreeBSD : webkit-gtk3 -- Multiple vulnerabilities (dc8cff4c-4063-11ea-8a94-3497f6939fdd)	Nessus	FreeBSD Local Security Checks	1/27/2020	3/28/2024	high
133325	Debian DSA-4610-1 : webkit2gtk - security update	Nessus	Debian Local Security Checks	1/30/2020	3/28/2024	high
133372	Fedora 31 : webkit2gtk3 (2020-97e849ce46)	Nessus	Fedora Local Security Checks	1/31/2020	3/28/2024	high
142737	Amazon Linux 2 : webkitgtk4 (ALAS-2020-1563)	Nessus	Amazon Linux Local Security Checks	11/11/2020	12/17/2024	critical
147380	NewStart CGSL CORE 5.04 / MAIN 5.04 : webkitgtk4 Multiple Vulnerabilities (NS-SA-2021-0041)	Nessus	NewStart CGSL Local Security Checks	3/10/2021	5/25/2022	critical
134198	openSUSE Security Update : webkit2gtk3 (openSUSE-2020-278)	Nessus	SuSE Local Security Checks	3/2/2020	3/25/2024	high
223193	Linux Distros Unpatched Vulnerability : CVE-2019-8844	Nessus	Misc.	3/4/2025	7/18/2026	high
154614	NewStart CGSL CORE 5.05 / MAIN 5.05 : webkitgtk4 Multiple Vulnerabilities (NS-SA-2021-0166)	Nessus	NewStart CGSL Local Security Checks	10/28/2021	5/25/2022	critical
147363	NewStart CGSL MAIN 6.02 : webkit2gtk3 Multiple Vulnerabilities (NS-SA-2021-0059)	Nessus	NewStart CGSL Local Security Checks	3/10/2021	5/25/2022	critical
184669	Rocky Linux 8 : GNOME (RLSA-2020:4451)	Nessus	Rocky Linux Local Security Checks	11/6/2023	11/7/2023	critical

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