It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2022-2022-015 advisory.

    A use-after-free flaw was found in WebKitGTK. Specially crafted web content could use this flaw to trigger     an arbitrary code execution when processed. (CVE-2021-30809)

    A confusion type flaw was found in WebKitGTK. Specially crafted web content could use this flaw to trigger     an arbitrary code execution when processed. (CVE-2021-30818)

    A logic issue was found in WebKitGTK. An attacker in a privileged network position could use this flaw to     bypass HSTS. (CVE-2021-30823)

    An out-of-bounds read flaw was found in WebKitGTK. A specially crafted audio file could use this flaw to     trigger a disclosure of memory when processed. (CVE-2021-30836)

    A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web     content may lead to arbitrary code execution. (CVE-2021-30846)

    A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code     execution. (CVE-2021-30848)

    Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)

    A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15,     tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code     execution. (CVE-2021-30851)

    A flaw was found in webkitgtk. This flaw could allow an attacker to use maliciously crafted web content     leading to arbitrary code execution. (CVE-2021-30858)

    A flaw was found in the way WebKitGTK performed CSS compositing. A malicious web site could possibly use     this flaw to reveal user's browsing history. (CVE-2021-30884)

    An information leak flaw was found in WebKitGTK. A malicious web site using Content Security Policy     reports could use this flaw to leak information via redirects. (CVE-2021-30888)

    A buffer overflow flaw was found in WebKitGTK. Specially crafted web content could use this flaw to     trigger an arbitrary code execution when processed. (CVE-2021-30889)

    A flaw was found in the resource timing API specification and its implementation in WebKitGTK. A malicious     web site could use this flaw to trigger a cross-domain data exfiltration. (CVE-2021-30897)

    BubblewrapLauncher.cpp in WebKitGTK and WPE WebKit before 2.34.1 allows a limited sandbox bypass that     allows a sandboxed process to trick host processes into thinking the sandboxed process is not confined by     the sandbox, by abusing VFS syscalls that manipulate its filesystem namespace. The impact is limited to     host services that create UNIX sockets that WebKit mounts inside its sandbox, and the sandboxed process     remains otherwise confined. NOTE: this is similar to CVE-2021-41133. (CVE-2021-42762)

    A segmentation violation vulnerability was found in webkitgtk. An attacker with network access could pass     specially crafted HTML files causing an application to halt or crash. (CVE-2021-45481)

    A use-after-free vulnerability was found in webkitgtk. An attacker with network access could pass     specially crafted HTML files causing an application to halt or crash. (CVE-2021-45482)

    A use-after-free vulnerability was found in webkitgtk. An attacker with network access could pass     specially crafted HTML files causing an application to halt or crash. (CVE-2021-45483)

Tenable has extracted the preceding description block directly from the tested product 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 15. It is, therefore, affected by multiple vulnerabilities.

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-2022_1777 advisory.

    * webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free     (CVE-2022-22620)

    * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809)

    * webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818)

    * webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848)

    * webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851)

    * webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887)

    * webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888)

    * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889)

    * webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890)

    * webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30934)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30936)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30951)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30952)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30953)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30954)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30984)

    * webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create     (CVE-2021-45481)

    * webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482)

    * webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483)

    * webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript     (CVE-2022-22589)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2022-22590)

    * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being     enforced (CVE-2022-22592)

    * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594)

    * webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637)

    * webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836)

    * webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884)

Tenable has extracted the preceding description block directly from the CIQ 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 SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2022:0182-1 advisory.

  - 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, 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)

  - 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-2019-8815)

  - The bubblewrap sandbox of WebKitGTK and WPE WebKit, prior to 2.28.3, failed to properly block access to     CLONE_NEWUSER and the TIOCSTI ioctl. CLONE_NEWUSER could potentially be used to confuse xdg-desktop-     portal, which allows access outside the sandbox. TIOCSTI can be used to directly execute commands outside     the sandbox by writing to the controlling terminal's input buffer, similar to CVE-2017-5226.
    (CVE-2020-13753)

  - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur     11.0.1, watchOS 7.1, iOS 14.2 and iPadOS 14.2, iCloud for Windows 11.5, Safari 14.0.1, tvOS 14.2, iTunes     12.11 for Windows. Processing maliciously crafted web content may lead to arbitrary code execution.
    (CVE-2020-27918)

  - Clear History and Website Data did not clear the history. The issue was addressed with improved data     deletion. This issue is fixed in macOS Big Sur 11.1, Security Update 2020-001 Catalina, Security Update     2020-007 Mojave, iOS 14.3 and iPadOS 14.3, tvOS 14.3. A user may be unable to fully delete browsing     history. (CVE-2020-29623)

  - 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 use after free issue was addressed with improved memory management. This issue is fixed in watchOS 7.0,     iOS 14.0 and iPadOS 14.0, iTunes for Windows 12.10.9, iCloud for Windows 11.5, tvOS 14.0, Safari 14.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2020-9947)

  - A type confusion issue was addressed with improved memory handling. This issue is fixed in Safari 14.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2020-9948)

  - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.0.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2020-9951)

  - 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)

  - This issue was addressed with improved iframe sandbox enforcement. This issue is fixed in macOS Big Sur     11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave. Maliciously crafted web content     may violate iframe sandboxing policy. (CVE-2021-1765)

  - A use after free issue was addressed with improved memory management. This issue is fixed in macOS Big Sur     11.2, Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, tvOS 14.4, watchOS 7.3, iOS 14.4     and iPadOS 14.4, Safari 14.0.3. Processing maliciously crafted web content may lead to arbitrary code     execution. (CVE-2021-1788)

  - A memory corruption issue was addressed with improved state management. This issue is fixed in macOS Big     Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may     lead to arbitrary code execution. (CVE-2021-1817)

  - A memory initialization issue was addressed with improved memory handling. This issue is fixed in macOS     Big Sur 11.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content     may result in the disclosure of process memory. (CVE-2021-1820)

  - An input validation issue was addressed with improved input validation. This issue is fixed in iTunes     12.11.3 for Windows, iCloud for Windows 12.3, macOS Big Sur 11.3, Safari 14.1, watchOS 7.4, tvOS 14.5, iOS     14.5 and iPadOS 14.5. Processing maliciously crafted web content may lead to a cross site scripting     attack. (CVE-2021-1825)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.3, iOS     14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5. Processing maliciously crafted web content may lead to     universal cross site scripting. (CVE-2021-1826)

  - A memory corruption issue was addressed with improved validation. This issue is fixed in iOS 14.4.1 and     iPadOS 14.4.1, Safari 14.0.3 (v. 14610.4.3.1.7 and 15610.4.3.1.7), watchOS 7.3.2, macOS Big Sur 11.2.3.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-1844)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Big Sur 11.2,     Security Update 2021-001 Catalina, Security Update 2021-001 Mojave, iOS 14.4 and iPadOS 14.4. A remote     attacker may be able to cause arbitrary code execution. Apple is aware of a report that this issue may     have been actively exploited.. (CVE-2021-1871)

  - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 14.1,     iOS 12.5.3, iOS 14.5 and iPadOS 14.5, watchOS 7.4, tvOS 14.5, macOS Big Sur 11.3. 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-2021-30661)

  - 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 logic issue was addressed with improved restrictions. This issue is fixed in tvOS 14.6, iOS 14.6 and     iPadOS 14.6, Safari 14.1.1, macOS Big Sur 11.4, watchOS 7.5. A malicious application may be able to leak     sensitive user information. (CVE-2021-30682)

  - 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)

  - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15,     tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2021-30809)

  - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web     content may lead to arbitrary code execution. (CVE-2021-30818)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS     14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be     able to bypass HSTS. (CVE-2021-30823)

  - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and     iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may     disclose restricted memory. (CVE-2021-30836)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, watchOS 8. Processing maliciously crafted web     content may lead to arbitrary code execution. (CVE-2021-30846)

  - A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code     execution. (CVE-2021-30848)

  - Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS     14.8 and iPadOS 14.8, watchOS 8, Safari 15, tvOS 15, iOS 15 and iPadOS 15, iTunes 12.12 for Windows.
    Processing maliciously crafted web content may lead to arbitrary code execution. (CVE-2021-30849)

  - A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15,     tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code     execution. (CVE-2021-30851)

  - A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and     iPadOS 14.8, macOS Big Sur 11.6. 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-2021-30858)

  - The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15,     watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing     history. (CVE-2021-30884)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS     15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to     unexpectedly unenforced Content Security Policy. (CVE-2021-30887)

  - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS     Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content     Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)

  - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey     12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may     lead to arbitrary code execution. (CVE-2021-30889)

  - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1,     iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to     universal cross site scripting. (CVE-2021-30890)

  - An issue existed in the specification for the resource timing API. The specification was updated and the     updated specification was implemented. This issue is fixed in macOS Monterey 12.0.1. A malicious website     may exfiltrate data cross-origin. (CVE-2021-30897)

Note that Nessus has not tested for this issue 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-2022:0183-1 advisory.

    - Update to version 2.34.3 (bsc#1194019).
    - CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when     processing maliciously crafted web content.
    - CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously     crafted web content.

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

  - The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15,     watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing     history. (CVE-2021-30884)

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

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2022:1777 advisory.

    WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

    The following packages have been upgraded to a later upstream version: webkit2gtk3 (2.34.6). (BZ#1985042)

    Security Fix(es):

    * webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free     (CVE-2022-22620)

    * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809)

    * webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818)

    * webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848)

    * webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849)

    * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851)

    * webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887)

    * webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888)

    * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889)

    * webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890)

    * webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30934)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30936)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30951)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30952)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30953)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30954)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30984)

    * webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create     (CVE-2021-45481)

    * webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482)

    * webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483)

    * webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript     (CVE-2022-22589)

    * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2022-22590)

    * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being     enforced (CVE-2022-22592)

    * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594)

    * webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637)

    * webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836)

    * webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

    Additional Changes:

    For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes     linked from the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux 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 Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2022:1777 advisory.

  - A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15,     tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary     code execution. (CVE-2021-30809)

  - A type confusion issue was addressed with improved state handling. This issue is fixed in iOS 14.8 and     iPadOS 14.8, tvOS 15, iOS 15 and iPadOS 15, Safari 15, watchOS 8. Processing maliciously crafted web     content may lead to arbitrary code execution. (CVE-2021-30818)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS     14.8 and iPadOS 14.8, tvOS 15, Safari 15, watchOS 8. An attacker in a privileged network position may be     able to bypass HSTS. (CVE-2021-30823)

  - An out-of-bounds read was addressed with improved input validation. This issue is fixed in iOS 14.8 and     iPadOS 14.8, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing a maliciously crafted audio file may     disclose restricted memory. (CVE-2021-30836)

  - The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15,     watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing     history. (CVE-2021-30884)

  - A logic issue was addressed with improved restrictions. This issue is fixed in macOS Monterey 12.0.1, iOS     15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to     unexpectedly unenforced Content Security Policy. (CVE-2021-30887)

  - An information leakage issue was addressed. This issue is fixed in iOS 15.1 and iPadOS 15.1, macOS     Monterey 12.0.1, iOS 14.8.1 and iPadOS 14.8.1, tvOS 15.1, watchOS 8.1. A malicious website using Content     Security Policy reports may be able to leak information via redirect behavior . (CVE-2021-30888)

  - A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Monterey     12.0.1, iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may     lead to arbitrary code execution. (CVE-2021-30889)

  - A logic issue was addressed with improved state management. This issue is fixed in macOS Monterey 12.0.1,     iOS 15.1 and iPadOS 15.1, watchOS 8.1, tvOS 15.1. Processing maliciously crafted web content may lead to     universal cross site scripting. (CVE-2021-30890)

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

The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2022-3625:01 advisory.

    * webkitgtk: maliciously crafted web content may lead to arbitrary code execution due to use after free     (CVE-2022-22620)
      * webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30809)
      * webkitgtk: Type confusion issue leading to arbitrary code execution (CVE-2021-30818)
      * webkitgtk: Logic issue leading to HSTS bypass (CVE-2021-30823)
      * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30846)
      * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30848)
      * webkitgtk: Multiple memory corruption issue leading to arbitrary code execution (CVE-2021-30849)
      * webkitgtk: Memory corruption issue leading to arbitrary code execution (CVE-2021-30851)
      * webkitgtk: Logic issue leading to Content Security Policy bypass (CVE-2021-30887)
      * webkitgtk: Information leak via Content Security Policy reports (CVE-2021-30888)
      * webkitgtk: Buffer overflow leading to arbitrary code execution (CVE-2021-30889)
      * webkitgtk: Logic issue leading to universal cross-site scripting (CVE-2021-30890)
      * webkitgtk: Cross-origin data exfiltration via resource timing API (CVE-2021-30897)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30934)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30936)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30951)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30952)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30953)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30954)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2021-30984)
      * webkitgtk: Incorrect memory allocation in WebCore::ImageBufferCairoImageSurfaceBackend::create     (CVE-2021-45481)
      * webkitgtk: use-after-free in WebCore::ContainerNode::firstChild (CVE-2021-45482)
      * webkitgtk: use-after-free in WebCore::Frame::page (CVE-2021-45483)
      * webkitgtk: Processing a maliciously crafted mail message may lead to running arbitrary javascript     (CVE-2022-22589)
      * webkitgtk: Processing maliciously crafted web content may lead to arbitrary code execution     (CVE-2022-22590)
      * webkitgtk: Processing maliciously crafted web content may prevent Content Security Policy from being     enforced (CVE-2022-22592)
      * webkitgtk: A malicious website may exfiltrate data cross-origin (CVE-2022-22594)
      * webkitgtk: logic issue was addressed with improved state management (CVE-2022-22637)
      * webkitgtk: Out-of-bounds read leading to memory disclosure (CVE-2021-30836)
      * webkitgtk: CSS compositing issue leading to revealing of the browsing history (CVE-2021-30884)

Tenable has extracted the preceding description block directly from the MiracleLinux 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 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0182-1 advisory.

    - Update to version 2.34.3 (bsc#1194019).
    - CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when     processing maliciously crafted web content.
    - CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously     crafted web content.

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.

ID	名称	产品	系列	发布时间	最近更新时间	严重程度
212457	Amazon Linux 2022 : webkit2gtk3, webkit2gtk3-devel, webkit2gtk3-jsc (ALAS2022-2022-015)	Nessus	Amazon Linux Local Security Checks	2024/12/11	2024/12/12	high
153507	Apple iOS < 15 Multiple Vulnerabilities (HT212814)	Nessus	Mobile Devices	2021/9/21	2026/10/29	critical
241427	RHEL 7 : webkitgtk4 (RHSA-2025:10364)	Nessus	Red Hat Local Security Checks	2025/7/7	2026/11/5	critical
358031	Rocky Linux 8 [CIQ] Security Update: webkit2gtk3 / webkit2gtk3-debuginfo / webkit2gtk3-debugsource / etc Multiple Vulnerabilities (crlsa-2022_1777)	Nessus	Rocky Linux Local Security Checks	2026/10/1	2026/10/1	high
157093	openSUSE 15 Security Update : webkit2gtk3 (openSUSE-SU-2022:0182-1)	Nessus	SuSE Local Security Checks	2022/1/26	2025/1/24	critical
157109	SUSE SLES15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2022:0183-1)	Nessus	SuSE Local Security Checks	2022/1/26	2026/6/26	critical
258817	Linux Distros Unpatched Vulnerability : CVE-2021-30884	Nessus	Misc.	2025/8/30	2026/7/17	medium
276044	TencentOS Server 2: webkitgtk4 (TSSA-2025:0554)	Nessus	Tencent Local Security Checks	2025/11/20	2026/11/5	critical
161003	RHEL 8 : webkit2gtk3 (RHSA-2022:1777)	Nessus	Red Hat Local Security Checks	2022/5/11	2026/3/7	high
161341	Rocky Linux 8 : webkit2gtk3 (RLSA-2022:1777)	Nessus	Rocky Linux Local Security Checks	2022/5/18	2026/3/7	high
293462	MiracleLinux 8 : webkit2gtk3-2.34.6-1.el8.ML.1 (AXSA:2022-3625:01)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/3/7	high
157103	SUSE SLED15: libjavascriptcoregtk-4_0-18 / libwebkit2gtk-4_0-37 / etc (SUSE-SU-2022:0182-1)	Nessus	SuSE Local Security Checks	2022/1/26	2026/6/26	critical

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