The version of Firefox installed on the remote Windows host is prior to 101.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-20 advisory.

  - Mozilla developers Gabriele Svelto, Timothy Nikkel, Randell Jesup, Jon Coppeard, and the Mozilla Fuzzing     Team reported memory safety bugs present in Firefox 100. 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. (CVE-2022-31748)

  - A malicious website could have learned the size of a cross-origin resource that supported Range requests.
    (CVE-2022-31736)

  - A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a     potentially exploitable crash. (CVE-2022-31737)

  - When exiting fullscreen mode, an iframe could have confused the browser about the current state of     fullscreen, resulting in potential user confusion or spoofing attacks. (CVE-2022-31738)

  - When downloading files on Windows, the % character was not escaped, which could have lead to a download     incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or %APPDATA%.
    This bug only affects Firefox for Windows. Other operating systems are unaffected. (CVE-2022-31739)

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 mozilla-firefox installed on the remote host is prior to 101.0 / 91.10.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2022-151-01 advisory.

  - Mozilla developers Andrew McCreight, Nicolas B. Pierron, and the Mozilla Fuzzing Team reported memory     safety bugs present in Firefox 100 and Firefox ESR 91.9. 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 Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10.
    (CVE-2022-31747)

  - A malicious website could have learned the size of a cross-origin resource that supported Range requests.
    This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. (CVE-2022-31736)

  - A malicious webpage could have caused an out-of-bounds write in WebGL, leading to memory corruption and a     potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox     ESR < 91.10. (CVE-2022-31737)

  - When exiting fullscreen mode, an iframe could have confused the browser about the current state of     fullscreen, resulting in potential user confusion or spoofing attacks. This vulnerability affects     Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. (CVE-2022-31738)

  - When downloading files on Windows, the % character was not escaped, which could have lead to a download     incorrectly being saved to attacker-influenced paths that used variables such as %HOMEPATH% or     %APPDATA%.<br>*This bug only affects Firefox for Windows. Other operating systems are unaffected.*. This     vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. (CVE-2022-31739)

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

The remote Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:4872 advisory.

    Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and     portability.

    This update upgrades Firefox to version 91.10.0 ESR.

    Security Fix(es):

    * Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736)

    * Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737)

    * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738)

    * Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740)

    * Mozilla: Uninitialized variable leads to invalid memory read (CVE-2022-31741)

    * Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10 (CVE-2022-31747)

    * Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-     origin information (CVE-2022-31742)

    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.

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 Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:4888 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 91.10.0.

    Security Fix(es):

    * Mozilla: Braille space character caused incorrect sender email to be shown for a digitally signed email     (CVE-2022-1834)

    * Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736)

    * Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737)

    * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738)

    * Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740)

    * Mozilla: Uninitialized variable leads to invalid memory read (CVE-2022-31741)

    * Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10 (CVE-2022-31747)

    * Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked cross-     origin information (CVE-2022-31742)

    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.

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 Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2022-4887 advisory.

    [91.10.0-1.0.1]
    - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js

    [91.10.0-1]
    - Update to 91.10.0 build1

Tenable has extracted the preceding description block directly from the Oracle 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 SUSE Linux SLES12 / SLES_SAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2022:2031-1 advisory.

  - A crafted CMS message could have been processed incorrectly, leading to an invalid memory read, and     potentially further memory corruption. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and     Firefox ESR < 91.10. (CVE-2022-31741)

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

The version of firefox installed on the remote host is prior to 91.10.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2FIREFOX-2023-011 advisory.

    2024-04-25: CVE-2022-29913 was added to this advisory.

    The parent process would not properly check whether the Speech Synthesis feature is enabled, when     receiving instructions from a child process. This vulnerability affects Thunderbird < 91.9.
    (CVE-2022-29913)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue as a malicious     website that could have learned the size of a cross-origin resource that supported Range requests.
    (CVE-2022-31736)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue as a malicious     webpage that could have caused an out-of-bounds write in WebGL, leading to memory corruption and a     potentially exploitable crash. (CVE-2022-31737)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of when exiting     fullscreen mode, an iframe could have confused the browser about the current state of the fullscreen,     resulting in potential user confusion or spoofing attacks. (CVE-2022-31738)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue on arm64; WASM     code could have resulted in incorrect assembly generation, leading to a register allocation problem and a     potentially exploitable crash. (CVE-2022-31740)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue as having a     crafted CMS message that could have been processed incorrectly, leading to an invalid memory read and     potential memory corruption. (CVE-2022-31741)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue as an attacker     could have exploited a timing attack by sending a large number of allowCredential entries and detecting     the difference between invalid key handles and cross-origin key handles. This could have led to cross-     origin account linking in violation of WebAuthn goals. (CVE-2022-31742)

    A flaw was found in Mozilla. The Mozilla Foundation Security Advisory describes the issue of Mozilla     developers and community members reporting memory safety bugs present in Firefox 100 and Firefox ESR 91.0.
    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. (CVE-2022-31747)

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 remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3202:14 advisory.

    * Mozilla: Cross-Origin resource's length leaked (CVE-2022-31736)
      * Mozilla: Heap buffer overflow in WebGL (CVE-2022-31737)
      * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-31738)
      * Mozilla: Register allocation problem in WASM on arm64 (CVE-2022-31740)
      * Mozilla: Uninitialized variable leads to invalid memory read (CVE-2022-31741)
      * Mozilla: Memory safety bugs fixed in Firefox 101 and Firefox ESR 91.10 (CVE-2022-31747)
      * Mozilla: Querying a WebAuthn token with a large number of allowCredential entries may have leaked     cross-origin information (CVE-2022-31742)

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.

ID	Name	Product	Family	Published	Updated	Severity
161716	Mozilla Firefox < 101.0	Nessus	Windows	5/31/2022	11/18/2025	critical
161748	Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2022-151-01)	Nessus	Slackware Local Security Checks	6/1/2022	3/21/2023	critical
161780	RHEL 8 : firefox (RHSA-2022:4872)	Nessus	Red Hat Local Security Checks	6/2/2022	11/7/2024	critical
161816	RHEL 8 : thunderbird (RHSA-2022:4888)	Nessus	Red Hat Local Security Checks	6/3/2022	11/7/2024	critical
161896	Oracle Linux 8 : thunderbird (ELSA-2022-4887)	Nessus	Oracle Linux Local Security Checks	6/6/2022	10/22/2024	critical
162000	SUSE SLES12 Security Update : mozilla-nss (SUSE-SU-2022:2031-1)	Nessus	SuSE Local Security Checks	6/10/2022	7/14/2023	high
182000	Amazon Linux 2 : firefox (ALASFIREFOX-2023-011)	Nessus	Amazon Linux Local Security Checks	9/27/2023	12/11/2024	critical
294538	MiracleLinux 7 : firefox-91.10.0-1.0.1.el7.AXS7 (AXSA:2022-3202:14)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	critical

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