A type confusion issue was addressed with improved state handling. This issue is fixed in watchOS 11.5, tvOS 18.5, iPadOS 17.7.7, iOS 18.5 and iPadOS 18.5, macOS Sequoia 15.5, visionOS 2.5, Safari 18.5. Processing maliciously crafted web content may lead to an unexpected Safari crash.

suse_linux SUSE-SU-2025:02033-1: SUSE SLES15 : Security update for webkit2gtk3 (Important) (SUSE-SU-2025:02033-1)

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4218 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-4218-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/               Emilio Pozuelo Monfort     June 16, 2025                                 https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : webkit2gtk     Version        : 2.48.3-1~deb11u1     CVE ID         : CVE-2024-44192 CVE-2024-54467 CVE-2024-54551 CVE-2025-24201                      CVE-2025-24208 CVE-2025-24209 CVE-2025-24213 CVE-2025-24216                      CVE-2025-24223 CVE-2025-24264 CVE-2025-30427 CVE-2025-31204                      CVE-2025-31205 CVE-2025-31206 CVE-2025-31215 CVE-2025-31257

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

    CVE-2024-44192

        Tashita Software Security discovered that processing maliciously         crafted web content may lead to an unexpected process crash.

    CVE-2024-54467

        Narendra Bhati discovered that a malicious website may exfiltrate         data cross-origin.

    CVE-2024-54551

        ajajfxhj discovered that processing web content may lead to a         denial-of-service.

    CVE-2025-24201

        Apple discovered that maliciously crafted web content may be able         to break out of Web Content sandbox.

    CVE-2025-24208

        Muhammad Zaid Ghifari and Kalimantan Utara discovered that loading         a malicious iframe may lead to a cross-site scripting attack.

    CVE-2025-24209

        Francisco Alonso and an anonymous researcher discovered that         processing maliciously crafted web content may lead to an         unexpected process crash.

    CVE-2025-24213

        The Google V8 Security Team discovered that a type confusion issue         could lead to memory corruption. Note that this CVE is fixed only         on ARM architectures.  x86_64 is not vulnerable, x86 is not         vulnerable when the SSE2 instruction set is enabled; but other         architectures remain vulnerable.

    CVE-2025-24216

        Paul Bakker discovered that processing maliciously crafted web         content may lead to an unexpected Safari crash.

    CVE-2025-24223

        rheza and an anonymous researcher discovered that processing         maliciously crafted web content may lead to memory corruption.

    CVE-2025-24264

        Gary Kwong and an anonymous researcher discovered that processing         maliciously crafted web content may lead to an unexpected crash.

    CVE-2025-30427

        rheza discovered that processing maliciously crafted web content         may lead to an unexpected crash.

    CVE-2025-31204

        Nan Wang discovered that processing maliciously crafted web         content may lead to memory corruption.

    CVE-2025-31205

        Ivan Fratric discovered that a malicious website may exfiltrate         data cross-origin.

    CVE-2025-31206

        An anonymous researcher discovered that processing maliciously         crafted web content may lead to an unexpected process crash.

    CVE-2025-31215

        Jiming Wang and Jikai Ren discovered that processing maliciously         crafted web content may lead to an unexpected process crash.

    CVE-2025-31257

        Juergen Schmied discovered that processing maliciously crafted web         content may lead to an unexpected process crash.

    For Debian 11 bullseye, these problems have been fixed in version     2.48.3-1~deb11u1.

    We recommend that you upgrade your webkit2gtk packages.

    For the detailed security status of webkit2gtk please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/webkit2gtk

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

The remote Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7566-1 advisory.

    Several security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were     tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to     web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary     code execution.

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

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

The remote Debian 12 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5937 advisory.

    - -------------------------------------------------------------------------     Debian Security Advisory DSA-5937-1                   security@debian.org     https://www.debian.org/security/                           Alberto Garcia     June 06, 2025                         https://www.debian.org/security/faq
    - -------------------------------------------------------------------------

    Package        : webkit2gtk     CVE ID         : CVE-2025-24223 CVE-2025-31204 CVE-2025-31205 CVE-2025-31206                      CVE-2025-31215 CVE-2025-31257

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

    CVE-2025-24223

        rheza and an anonymous researcher discovered that processing         maliciously crafted web content may lead to memory corruption.

    CVE-2025-31204

        Nan Wang discovered that processing maliciously crafted web         content may lead to memory corruption.

    CVE-2025-31205

        Ivan Fratric discovered that a malicious website may exfiltrate         data cross-origin.

    CVE-2025-31206

        An anonymous researcher discovered that processing maliciously         crafted web content may lead to an unexpected process crash.

    CVE-2025-31215

        Jiming Wang and Jikai Ren discovered that processing maliciously         crafted web content may lead to an unexpected process crash.

    CVE-2025-31257

        Juergen Schmied discovered that processing maliciously crafted web         content may lead to an unexpected process crash.

    For the stable distribution (bookworm), these problems have been fixed in     version 2.48.3-1~deb12u1.

    We recommend that you upgrade your webkit2gtk packages.

    For the detailed security status of webkit2gtk please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/webkit2gtk

    Further information about Debian Security Advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://www.debian.org/security/

    Mailing list: debian-security-announce@lists.debian.org

Tenable has extracted the preceding description block directly from the Debian security advisory.

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

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:01746-1 advisory.

    Update to version 2.48.2.

    Security issues fixed:

    - CVE-2025-31205: lack of checks may lead to cross-origin data exfiltration through a malicious website     (bsc#1243282).
    - CVE-2025-31204: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243286).
    - CVE-2025-31206: type confusion issue when processing certain web content may lead to an unexpected crash       (bsc#1243288).
    - CVE-2025-31215: lack of checks when processing certain web content may lead to an unexpected crash     (bsc#1243289).
    - CVE-2025-31257: improper memory handling when processing certain web content may lead to an unexpected     crash       (bsc#1243596).
    - CVE-2025-24223: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243424).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:01720-1 advisory.

    Update to version 2.48.2.

    Security issues fixed:

    - CVE-2025-31205: lack of checks may lead to cross-origin data exfiltration through a malicious website     (bsc#1243282).
    - CVE-2025-31204: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243286).
    - CVE-2025-31206: type confusion issue when processing certain web content may lead to an unexpected crash       (bsc#1243288).
    - CVE-2025-31215: lack of checks when processing certain web content may lead to an unexpected crash     (bsc#1243289).
    - CVE-2025-31257: improper memory handling when processing certain web content may lead to an unexpected     crash       (bsc#1243596).
    - CVE-2025-24223: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243424).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:01724-1 advisory.

    Update to version 2.48.2.

    Security issues fixed:

    - CVE-2025-31205: lack of checks may lead to cross-origin data exfiltration through a malicious website     (bsc#1243282).
    - CVE-2025-31204: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243286).
    - CVE-2025-31206: type confusion issue when processing certain web content may lead to an unexpected crash       (bsc#1243288).
    - CVE-2025-31215: lack of checks when processing certain web content may lead to an unexpected crash     (bsc#1243289).
    - CVE-2025-31257: improper memory handling when processing certain web content may lead to an unexpected     crash       (bsc#1243596).
    - CVE-2025-24223: improper memory handling when processing certain web content may lead to memory     corruption       (bsc#1243424).


Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote Fedora 41 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2025-c40948de3a advisory.

     * Enable CSS Overscroll Behavior by default.
     * Change threaded rendering implementation to use Skia API instead of WebCore display list that is not     thread safe.
     * Fix rendering when device scale factor change comes before the web view geometry update.
     * Fix network process crash on exit.
     * Fix several crashes and rendering issues.
     * Fix CVE-2025-24223, CVE-2025-31204, CVE-2025-31205, CVE-2025-31206, CVE-2025-31215, CVE-2025-31257


Tenable has extracted the preceding description block directly from the Fedora security advisory.

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

The version of Apple iOS running on the mobile device is prior to 18.5. It is, therefore, affected by multiple vulnerabilities.

The remote host is running a version of macOS / Mac OS X that is 15.x prior to 15.5. It is, therefore, affected by multiple vulnerabilities:

  - A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled. A machine-in-the-middle     attack can be performed by a malicious machine impersonating a legit server. This issue occurs due to how     OpenSSH mishandles error codes in specific conditions when verifying the host key. For an attack to be     considered successful, the attacker needs to manage to exhaust the client's memory resource first, turning     the attack complexity high. (CVE-2025-26465)

  - A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity     expansion in XML documents. When parsing an XML document with deeply nested entity references, libexpat     can be forced to recurse indefinitely, exhausting the stack space and causing a crash. This issue could     lead to denial of service (DoS) or, in some cases, exploitable memory corruption, depending on the     environment and library usage. (CVE-2024-8176)

  - This issue was addressed with improved handling of floats. This issue is fixed in tvOS 18.4, Safari 18.4,     iPadOS 17.7.6, iOS 18.4 and iPadOS 18.4, macOS Sequoia 15.4. A type confusion issue could lead to memory     corruption. (CVE-2025-24213)

  - A flaw was found in the OpenSSH package. For each ping packet the SSH server receives, a pong packet is     allocated in a memory buffer and stored in a queue of packages. It is only freed when the server/client     key exchange has finished. A malicious client may keep sending such packages, leading to an uncontrolled     increase in memory consumption on the server side. Consequently, the server may become unavailable,     resulting in a denial of service attack. (CVE-2025-26466)

  - A privacy issue was addressed by removing the vulnerable code. This issue is fixed in macOS Ventura     13.7.5, macOS Sequoia 15.4, macOS Sonoma 14.7.5. An app may be able to access user-sensitive data.
    (CVE-2025-30443)

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

ID	Name	Product	Family	Severity
240076	Debian dla-4218 : gir1.2-javascriptcoregtk-4.0 - security update	Nessus	Debian Local Security Checks	high
238439	Ubuntu 22.04 LTS / 24.04 LTS / 24.10 / 25.04 : WebKitGTK vulnerabilities (USN-7566-1)	Nessus	Ubuntu Local Security Checks	high
237898	Debian dsa-5937 : gir1.2-javascriptcoregtk-4.0 - security update	Nessus	Debian Local Security Checks	high
237545	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : webkit2gtk3 (SUSE-SU-2025:01746-1)	Nessus	SuSE Local Security Checks	high
237440	SUSE SLES12 Security Update : webkit2gtk3 (SUSE-SU-2025:01720-1)	Nessus	SuSE Local Security Checks	high
237436	SUSE SLES15 Security Update : webkit2gtk3 (SUSE-SU-2025:01724-1)	Nessus	SuSE Local Security Checks	high
236932	Fedora 41 : webkitgtk (2025-c40948de3a)	Nessus	Fedora Local Security Checks	high
235719	Apple iOS < 18.5 Multiple Vulnerabilities (122404)	Nessus	Mobile Devices	high
235718	macOS 15.x < 15.5 Multiple Vulnerabilities (122716)	Nessus	MacOS X Local Security Checks	medium

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