The version of Apple Safari installed on the remote macOS or Mac OS X host is prior to 11.0.2. It is, therefore, affected by multiple vulnerabilities as described in the HT208324 security advisory.

The WebKit team reports many vulnerabilities.

Please reference the CVE/URL list for details.

The version of Apple iTunes installed on the remote Windows host is prior to 12.7.2. It is, therefore, affected by multiple vulnerabilities in webkit as referenced in the HT208326 advisory.

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

According to its banner, the version of Apple TV on the remote device is prior to 11.2. It is, therefore, affected by multiple vulnerabilities as described in the HT208327 security advisory.

Note that only 4th and 5th generation models are affected by these vulnerabilities.

This update for webkit2gtk3 fixes the following issues: Update to version 2.18.5 :

  + Disable SharedArrayBuffers from Web API.

  + Reduce the precision of 'high' resolution time to 1ms.

  + bsc#1075419 - Security fixes: includes improvements to     mitigate the effects of Spectre and Meltdown     (CVE-2017-5753 and CVE-2017-5715). Update to version     2.18.4 :

  + Make WebDriver implementation more spec compliant.

  + Fix a bug when trying to remove cookies before a web     process is spawned.

  + WebKitWebDriver process no longer links to     libjavascriptcoregtk.

  + Fix several memory leaks in GStreamer media backend.

  + bsc#1073654 - Security fixes: CVE-2017-13866,     CVE-2017-13870, CVE-2017-7156, CVE-2017-13856. Update to     version 2.18.3 :

  + Improve calculation of font metrics to prevent     scrollbars from being shown unnecessarily in some cases.

  + Fix handling of null capabilities in WebDriver     implementation.

  + Security fixes: CVE-2017-13798, CVE-2017-13788,     CVE-2017-13803. Update to version 2.18.2 :

  + Fix rendering of arabic text.

  + Fix a crash in the web process when decoding GIF images.

  + Fix rendering of wind in Windy.com.

  + Fix several crashes and rendering issues. Update to     version 2.18.1 :

  + Improve performance of GIF animations.

  + Fix garbled display in GMail.

  + Fix rendering of several material design icons when     using the web font.

  + Fix flickering when resizing the window in Wayland.

  + Prevent default kerberos authentication credentials from     being used in ephemeral sessions.

  + Fix a crash when webkit_web_resource_get_data() is     cancelled.

  + Correctly handle touchmove and touchend events in     WebKitWebView.

  + Fix the build with enchant 2.1.1.

  + Fix the build in HPPA and Alpha.

  + Fix several crashes and rendering issues.

  + Security fixes: CVE-2017-7081, CVE-2017-7087,     CVE-2017-7089, CVE-2017-7090, CVE-2017-7091,     CVE-2017-7092, CVE-2017-7093, CVE-2017-7094,     CVE-2017-7095, CVE-2017-7096, CVE-2017-7098,     CVE-2017-7099, CVE-2017-7100, CVE-2017-7102,     CVE-2017-7104, CVE-2017-7107, CVE-2017-7109,     CVE-2017-7111, CVE-2017-7117, CVE-2017-7120,     CVE-2017-7142.

  - Enable gold linker on s390/s390x on SLE15/Tumbleweed.

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

This update for webkit2gtk3 fixes the following issues :

Update to version 2.18.5 :

  + Disable SharedArrayBuffers from Web API.

  + Reduce the precision of 'high' resolution time to 1ms.

  + bsc#1075419 - Security fixes: includes improvements to     mitigate the effects of Spectre and Meltdown     (CVE-2017-5753 and CVE-2017-5715).

Update to version 2.18.4 :

  + Make WebDriver implementation more spec compliant.

  + Fix a bug when trying to remove cookies before a web     process is spawned.

  + WebKitWebDriver process no longer links to     libjavascriptcoregtk.

  + Fix several memory leaks in GStreamer media backend.

  + bsc#1073654 - Security fixes: CVE-2017-13866,     CVE-2017-13870, CVE-2017-7156, CVE-2017-13856.

Update to version 2.18.3 :

  + Improve calculation of font metrics to prevent     scrollbars from being shown unnecessarily in some cases.

  + Fix handling of null capabilities in WebDriver     implementation.

  + Security fixes: CVE-2017-13798, CVE-2017-13788,     CVE-2017-13803.

Update to version 2.18.2 :

  + Fix rendering of arabic text.

  + Fix a crash in the web process when decoding GIF images.

  + Fix rendering of wind in Windy.com.

  + Fix several crashes and rendering issues.

Update to version 2.18.1 :

  + Improve performance of GIF animations.

  + Fix garbled display in GMail.

  + Fix rendering of several material design icons when     using the web font.

  + Fix flickering when resizing the window in Wayland.

  + Prevent default kerberos authentication credentials from     being used in ephemeral sessions.

  + Fix a crash when webkit_web_resource_get_data() is     cancelled.

  + Correctly handle touchmove and touchend events in     WebKitWebView.

  + Fix the build with enchant 2.1.1.

  + Fix the build in HPPA and Alpha.

  + Fix several crashes and rendering issues.

  + Security fixes: CVE-2017-7081, CVE-2017-7087,     CVE-2017-7089, CVE-2017-7090, CVE-2017-7091,     CVE-2017-7092, CVE-2017-7093, CVE-2017-7094,     CVE-2017-7095, CVE-2017-7096, CVE-2017-7098,     CVE-2017-7099, CVE-2017-7100, CVE-2017-7102,     CVE-2017-7104, CVE-2017-7107, CVE-2017-7109,     CVE-2017-7111, CVE-2017-7117, CVE-2017-7120,     CVE-2017-7142.

  - Enable gold linker on s390/s390x on SLE15/Tumbleweed.

This update was imported from the SUSE:SLE-12-SP2:Update update project.

The remote host is affected by the vulnerability described in GLSA-201801-09 (WebkitGTK+: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in WebkitGTK+. Please       review the referenced CVE Identifiers for details.
  Impact :

    An attacker, by enticing a user to visit maliciously crafted web       content, may be able to execute arbitrary code or cause memory       corruption.
  Workaround :

    There are no known workarounds at this time.

The version of Apple iOS running on the mobile device is prior to 11.2. It is, therefore, affected by multiple vulnerabilities as referenced in the HT208334 advisory.

The version of Apple Safari installed on the remote host is prior to 11.0.2. It is, therefore, affected by multiple vulnerabilities as described in the HT208324 security advisory.

ID	Name	Product	Family	Published	Updated	Severity
105515	macOS : Apple Safari < 11.0.2 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	1/3/2018	11/8/2019	high
108703	FreeBSD : webkit2-gtk3 -- multiple vulnerabilities (1ce95bc7-3278-11e8-b527-00012e582166) (Spectre)	Nessus	FreeBSD Local Security Checks	3/29/2018	7/10/2019	high
105652	Apple iTunes < 12.7.2 WebKit Multiple Vulnerabilities (uncredentialed check)	Nessus	Peer-To-Peer File Sharing	1/8/2018	11/8/2019	high
105612	Apple TV < 11.2 Multiple Vulnerabilities	Nessus	Misc.	1/5/2018	6/4/2019	high
106370	SUSE SLED12 / SLES12 Security Update : webkit2gtk3 (SUSE-SU-2018:0219-1) (Meltdown) (Spectre)	Nessus	SuSE Local Security Checks	1/26/2018	9/10/2019	high
106549	openSUSE Security Update : webkit2gtk3 (openSUSE-2018-118) (Meltdown) (Spectre)	Nessus	SuSE Local Security Checks	2/1/2018	1/19/2021	high
105635	GLSA-201801-09 : WebkitGTK+: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	1/8/2018	1/26/2018	high
105651	Apple iTunes < 12.7.2 WebKit Multiple Vulnerabilities (credentialed check)	Nessus	Windows	1/8/2018	11/8/2019	high
105075	Apple iOS < 11.2 Multiple Vulnerabilities	Nessus	Mobile Devices	12/7/2017	4/8/2024	high
700501	Apple Safari < 11.0.2 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	4/8/2019	4/8/2019	high
700544	Apple iOS < 11.2 Multiple Vulnerabilities (APPLE-SA-2017-12-13-6)	Nessus Network Monitor	Mobile Devices	4/17/2019	4/17/2019	high

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