The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2881 advisory.

  - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson     Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR     91.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22751)

  - It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This     vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2021-4140)

  - Constructing audio sinks could have lead to a race condition when playing audio files and closing windows.
    This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability     affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22737)

  - Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-     buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22738)

  - Malicious websites could have tricked users into accepting launching a program to handle an external URL     protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22739)

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

The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0127 advisory.

  - It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This     vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2021-4140)

  - Constructing audio sinks could have lead to a race condition when playing audio files and closing windows.
    This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability     affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22737)

  - Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-     buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22738)

  - Malicious websites could have tricked users into accepting launching a program to handle an external URL     protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22739)

  - Certain network request objects were freed too early when releasing a network request handle. This could     have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22740)

  - When resizing a popup while requesting fullscreen access, the popup would have become unable to leave     fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22741)

  - When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access     causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and     Thunderbird < 91.5. (CVE-2022-22742)

  - When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could     have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22743)

  - Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations.
    This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22745)

  - After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data     could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22747)

  - Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a     program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox <     96, and Thunderbird < 91.5. (CVE-2022-22748)

  - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson     Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR     91.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22751)

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 / SLES_SAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0115-1 advisory.

    - CVE-2021-4140: Fixed iframe sandbox bypass with XSLT (bsc#1194547).
    - CVE-2022-22737: Fixed race condition when playing audio files (bsc#1194547).
    - CVE-2022-22738: Fixed heap-buffer-overflow in blendGaussianBlur (bsc#1194547).
    - CVE-2022-22739: Fixed missing throttling on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22740: Fixed use-after-free of ChannelEventQueue::mOwner (bsc#1194547).
    - CVE-2022-22741: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22742: Fixed out-of-bounds memory access when inserting text in edit mode (bsc#1194547).
    - CVE-2022-22743: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22744: Fixed possible command injection via the 'Copy as curl' feature in DevTools     (bsc#1194547).
    - CVE-2022-22745: Fixed leaking cross-origin URLs through securitypolicyviolation event (bsc#1194547).
    - CVE-2022-22746: Fixed calling into reportValidity could have lead to fullscreen window spoof     (bsc#1194547).
    - CVE-2022-22747: Fixed crash when handling empty pkcs7 sequence(bsc#1194547).
    - CVE-2022-22748: Fixed spoofed origin on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22751: Fixed memory safety bugs (bsc#1194547).

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 CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:0124 advisory.

  - It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This     vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2021-4140)

  - Constructing audio sinks could have lead to a race condition when playing audio files and closing windows.
    This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability     affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22737)

  - Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-     buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22738)

  - Malicious websites could have tricked users into accepting launching a program to handle an external URL     protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22739)

  - Certain network request objects were freed too early when releasing a network request handle. This could     have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22740)

  - When resizing a popup while requesting fullscreen access, the popup would have become unable to leave     fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22741)

  - When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access     causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and     Thunderbird < 91.5. (CVE-2022-22742)

  - When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could     have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22743)

  - Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations.
    This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22745)

  - After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data     could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22747)

  - Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a     program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox <     96, and Thunderbird < 91.5. (CVE-2022-22748)

  - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson     Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR     91.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22751)

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-2022:0136-1 advisory.

    - CVE-2021-4140: Fixed iframe sandbox bypass with XSLT (bsc#1194547).
    - CVE-2022-22737: Fixed race condition when playing audio files (bsc#1194547).
    - CVE-2022-22738: Fixed heap-buffer-overflow in blendGaussianBlur (bsc#1194547).
    - CVE-2022-22739: Fixed missing throttling on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22740: Fixed use-after-free of ChannelEventQueue::mOwner (bsc#1194547).
    - CVE-2022-22741: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22742: Fixed out-of-bounds memory access when inserting text in edit mode (bsc#1194547).
    - CVE-2022-22743: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22744: Fixed possible command injection via the 'Copy as curl' feature in DevTools     (bsc#1194547).
    - CVE-2022-22745: Fixed leaking cross-origin URLs through securitypolicyviolation event (bsc#1194547).
    - CVE-2022-22746: Fixed calling into reportValidity could have lead to fullscreen window spoof     (bsc#1194547).
    - CVE-2022-22747: Fixed crash when handling empty pkcs7 sequence(bsc#1194547).
    - CVE-2022-22748: Fixed spoofed origin on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22751: Fixed memory safety bugs (bsc#1194547).

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 SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:0199-1 advisory.

    - CVE-2021-4140: Fixed Iframe sandbox bypass with XSLT (bsc#1194547).
    - CVE-2022-22737: Fixed race condition when playing audio files (bsc#1194547).
    - CVE-2022-22738: Fixed heap-buffer-overflow in blendGaussianBlur (bsc#1194547).
    - CVE-2022-22739: Fixed missing throttling on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22740: Fixed use-after-free of ChannelEventQueue::mOwner (bsc#1194547).
    - CVE-2022-22741: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22742: Fixed out-of-bounds memory access when inserting text in edit mode (bsc#1194547).
    - CVE-2022-22743: Fixed browser window spoof using fullscreen mode (bsc#1194547).
    - CVE-2022-22744: Fixed possible command injection via the 'Copy as curl' feature in DevTools     (bsc#1194547).
    - CVE-2022-22745: Fixed leaking cross-origin URLs through securitypolicyviolation event (bsc#1194547).
    - CVE-2022-22746: Fixed calling into reportValidity could have lead to fullscreen window spoof     (bsc#1194547).
    - CVE-2022-22747: Fixed crash when handling empty pkcs7 sequence(bsc#1194547).
    - CVE-2022-22748: Fixed spoofed origin on external protocol launch dialog (bsc#1194547).
    - CVE-2022-22751: Fixed memory safety bugs (bsc#1194547).

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 AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2022:0129 advisory.

  - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson     Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR     91.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22751)

  - It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This     vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2021-4140)

  - Constructing audio sinks could have lead to a race condition when playing audio files and closing windows.
    This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability     affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22737)

  - Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-     buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22738)

  - Malicious websites could have tricked users into accepting launching a program to handle an external URL     protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22739)

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-2022:0129 advisory.

  - It was possible to construct specific XSLT markup that would be able to bypass an iframe sandbox. This     vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2021-4140)

  - Constructing audio sinks could have lead to a race condition when playing audio files and closing windows.
    This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability     affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22737)

  - Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-     buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22738)

  - Malicious websites could have tricked users into accepting launching a program to handle an external URL     protocol. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22739)

  - Certain network request objects were freed too early when releasing a network request handle. This could     have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22740)

  - When resizing a popup while requesting fullscreen access, the popup would have become unable to leave     fullscreen mode. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
    (CVE-2022-22741)

  - When inserting text while in edit mode, some characters might have lead to out-of-bounds memory access     causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and     Thunderbird < 91.5. (CVE-2022-22742)

  - When navigating from inside an iframe while requesting fullscreen access, an attacker-controlled tab could     have made the browser unable to leave fullscreen mode. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22743)

  - Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations.
    This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22745)

  - After accepting an untrusted certificate, handling an empty pkcs7 sequence as part of the certificate data     could have lead to a crash. This crash is believed to be unexploitable. This vulnerability affects Firefox     ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22747)

  - Malicious websites could have confused Firefox into showing the wrong origin when asking to launch a     program and handling an external URL protocol. This vulnerability affects Firefox ESR < 91.5, Firefox <     96, and Thunderbird < 91.5. (CVE-2022-22748)

  - Mozilla developers Calixte Denizet, Kershaw Chang, Christian Holler, Jason Kratzer, Gabriele Svelto, Tyson     Smith, Simon Giesecke, and Steve Fink reported memory safety bugs present in Firefox 95 and Firefox ESR     91.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some     of these could have been exploited to run arbitrary code. This vulnerability affects Firefox ESR < 91.5,     Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22751)

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.

  - Securitypolicyviolation events could have leaked cross-origin information for frame-ancestors violations.
    This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5. (CVE-2022-22745)

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

ID	Name	Product	Family	Published	Updated	Severity
156766	Debian DLA-2881-1 : thunderbird - LTS security update	Nessus	Debian Local Security Checks	1/16/2022	11/20/2023	critical
156791	CentOS 7 : thunderbird (RHSA-2022:0127)	Nessus	CentOS Local Security Checks	1/18/2022	10/9/2024	critical
156811	SUSE SLES12: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2022:0115-1)	Nessus	SuSE Local Security Checks	1/19/2022	6/26/2026	critical
156821	CentOS 7 : firefox (RHSA-2022:0124)	Nessus	CentOS Local Security Checks	1/19/2022	10/9/2024	critical
156927	SUSE SLED15: MozillaFirefox / MozillaFirefox-devel / etc (SUSE-SU-2022:0136-1)	Nessus	SuSE Local Security Checks	1/21/2022	6/26/2026	critical
157145	SUSE SLED15: MozillaThunderbird / MozillaThunderbird-translations-common / etc (SUSE-SU-2022:0199-1)	Nessus	SuSE Local Security Checks	1/27/2022	6/26/2026	critical
158826	AlmaLinux 8 : thunderbird (ALSA-2022:0129)	Nessus	Alma Linux Local Security Checks	3/11/2022	11/6/2023	critical
184974	Rocky Linux 8 : thunderbird (RLSA-2022:0129)	Nessus	Rocky Linux Local Security Checks	11/7/2023	11/7/2023	critical
244588	Linux Distros Unpatched Vulnerability : CVE-2022-22745	Nessus	Misc.	8/7/2025	7/24/2026	medium

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