The version of Firefox installed on the remote Windows host is prior to 100.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2022-16 advisory.

  - Mozilla developers Gabriele Svelto, Randell Jesup and the Mozilla Fuzzing Team reported memory safety bugs     present in Firefox 99. 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-2022-29918)

  - Mozilla developers Andrew McCreight, Gabriele Svelto, Tom Ritter and the Mozilla Fuzzing Team reported     memory safety bugs present in Firefox 99 and Firefox ESR 91.8. 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-2022-29917)

  - When reusing existing popups Firefox would have allowed them to cover the fullscreen notification UI,     which could have enabled browser spoofing attacks. (CVE-2022-29914)

  - Documents in deeply-nested cross-origin browsing contexts could have obtained permissions granted to the     top-level origin, bypassing the existing prompt and wrongfully inheriting the top-level permissions.
    (CVE-2022-29909)

  - Firefox behaved slightly differently for already known resources when loading CSS resources involving CSS     variables. This could have been used to probe the browser history. (CVE-2022-29916)

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 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2022-1703 advisory.

    [91.9.0-1.0.1]
    - Remove upstream references [Orabug: 30143292]
    - Update distribution for Oracle Linux [Orabug: 30143292]
    - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat file
    - Enabled aarch64 build

    [91.9.0-1]
    - Update to 91.9.0

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 Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:1727 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 91.9.0.

    Security Fix(es):

    * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)

    * Mozilla: iframe Sandbox bypass (CVE-2022-29911)

    * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)

    * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)

    * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)

    * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

    * Mozilla: Speech Synthesis feature not properly disabled (CVE-2022-29913)

    * Mozilla: Incorrect security status shown after viewing an attached email (CVE-2022-1520)

    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 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2022-1725 advisory.

    [91.9.0-3.0.1]
    - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js
    - Enabled aarch64 build

    [91.9.0-3]
    - Update to 91.9.0 build3

    [91.9.0-2]
    - Update to 91.9.0 build2

    [91.9.0-1]
    - Update to 91.9.0

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 Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3020 advisory.

    Multiple security issues were discovered in Thunderbird, which could result in denial of service or the     execution of arbitrary code. For Debian 9 stretch, these problems have been fixed in version     1:91.9.0-1~deb9u1. We recommend that you upgrade your thunderbird packages. For the detailed security     status of thunderbird please refer to its security tracker page at: https://security-     tracker.debian.org/tracker/thunderbird 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 Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2022:4589 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 91.9.0.

    Security Fix(es):

    * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)

    * Mozilla: iframe Sandbox bypass (CVE-2022-29911)

    * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)

    * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)

    * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)

    * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

    * Mozilla: Speech Synthesis feature not properly disabled (CVE-2022-29913)

    * Mozilla: Incorrect security status shown after viewing an attached email (CVE-2022-1520)

    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 host is affected by the vulnerability described in GLSA-202208-14 (Mozilla Thunderbird: Multiple Vulnerabilities)

  -  Please review the referenced CVE identifiers for details.  (CVE-2021-29967, CVE-2021-29969,     CVE-2021-29970, CVE-2021-29976, CVE-2021-29980, CVE-2021-29984, CVE-2021-29985, CVE-2021-29986,     CVE-2021-29988, CVE-2021-29989, CVE-2021-30547, CVE-2021-38492, CVE-2021-38493, CVE-2021-38495,     CVE-2021-38503, CVE-2021-38504, CVE-2021-38506, CVE-2021-38507, CVE-2021-38508, CVE-2021-38509,     CVE-2021-40529, CVE-2021-4129, CVE-2021-4140, CVE-2021-43528, CVE-2021-43529, CVE-2021-43536,     CVE-2021-43537, CVE-2021-43538, CVE-2021-43539, CVE-2021-43541, CVE-2021-43542, CVE-2021-43543,     CVE-2021-43545, CVE-2021-43546, CVE-2022-0566, CVE-2022-1196, CVE-2022-1197, CVE-2022-1520, CVE-2022-1529,     CVE-2022-1802, CVE-2022-1834, CVE-2022-2200, CVE-2022-2226, CVE-2022-22737, CVE-2022-22738,     CVE-2022-22739, CVE-2022-22740, CVE-2022-22741, CVE-2022-22742, CVE-2022-22743, CVE-2022-22745,     CVE-2022-22747, CVE-2022-22748, CVE-2022-22751, CVE-2022-22754, CVE-2022-22756, CVE-2022-22759,     CVE-2022-22760, CVE-2022-22761, CVE-2022-22763, CVE-2022-22764, CVE-2022-24713, CVE-2022-26381,     CVE-2022-26383, CVE-2022-26384, CVE-2022-26386, CVE-2022-26387, CVE-2022-26485, CVE-2022-26486,     CVE-2022-28281, CVE-2022-28282, CVE-2022-28285, CVE-2022-28286, CVE-2022-28289, CVE-2022-29909,     CVE-2022-29911, CVE-2022-29912, CVE-2022-29913, CVE-2022-29914, CVE-2022-29916, CVE-2022-29917,     CVE-2022-31736, CVE-2022-31737, CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742,     CVE-2022-31747, CVE-2022-34468, CVE-2022-34470, CVE-2022-34472, CVE-2022-34478, CVE-2022-34479,     CVE-2022-34481, CVE-2022-34484, CVE-2022-36318, CVE-2022-36319)

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-2022:1705 advisory.

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

    This update upgrades Firefox to version 91.9.0 ESR.

    Security Fix(es):

    * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)

    * Mozilla: iframe Sandbox bypass (CVE-2022-29911)

    * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)

    * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)

    * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)

    * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

    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-2022:1704 advisory.

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

    This update upgrades Firefox to version 91.9.0 ESR.

    Security Fix(es):

    * Mozilla: Bypassing permission prompt in nested browsing contexts (CVE-2022-29909)

    * Mozilla: iframe Sandbox bypass (CVE-2022-29911)

    * Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)

    * Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)

    * Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9 (CVE-2022-29917)

    * Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

    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 Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5129 advisory.

    Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially     result in the execution of arbitrary code, information disclosure or spoofing. For the oldstable     distribution (buster), these problems have been fixed in version 91.9.0esr-1~deb10u1. For the stable     distribution (bullseye), these problems have been fixed in version 91.9.0esr-1~deb11u1. We recommend that     you upgrade your firefox-esr packages. For the detailed security status of firefox-esr please refer to its     security tracker page at: https://security-tracker.debian.org/tracker/firefox-esr

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 MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2022-3174:10 advisory.

    Mozilla: Bypassing permission prompt in nested browsing contexts     (CVE-2022-29909)         Mozilla: iframe Sandbox bypass (CVE-2022-29911)         Mozilla: Fullscreen notification bypass using popups (CVE-2022-29914)         Mozilla: Leaking browser history with CSS variables (CVE-2022-29916)         Mozilla: Memory safety bugs fixed in Firefox 100 and Firefox ESR 91.9     (CVE-2022-29917)         Mozilla: Reader mode bypassed SameSite cookies (CVE-2022-29912)

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
160465	Mozilla Firefox < 100.0	Nessus	Windows	5/3/2022	11/18/2025	critical
160504	Oracle Linux 7 : firefox (ELSA-2022-1703)	Nessus	Oracle Linux Local Security Checks	5/4/2022	10/22/2024	critical
160635	RHEL 8 : thunderbird (RHSA-2022:1727)	Nessus	Red Hat Local Security Checks	5/5/2022	11/7/2024	critical
160632	Oracle Linux 7 : thunderbird (ELSA-2022-1725)	Nessus	Oracle Linux Local Security Checks	5/5/2022	10/22/2024	critical
161472	Debian DLA-3020-1 : thunderbird - LTS security update	Nessus	Debian Local Security Checks	5/24/2022	1/24/2025	critical
164847	RHEL 9 : thunderbird (RHSA-2022:4589)	Nessus	Red Hat Local Security Checks	9/8/2022	11/7/2024	critical
163986	GLSA-202208-14 : Mozilla Thunderbird: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	8/10/2022	10/16/2023	critical
160509	RHEL 8 : firefox (RHSA-2022:1705)	Nessus	Red Hat Local Security Checks	5/4/2022	11/7/2024	critical
160513	RHEL 8 : firefox (RHSA-2022:1704)	Nessus	Red Hat Local Security Checks	5/4/2022	11/7/2024	critical
160540	Debian DSA-5129-1 : firefox-esr - security update	Nessus	Debian Local Security Checks	5/5/2022	1/24/2025	critical
294768	MiracleLinux 8 : firefox-91.9.0-1.el8.ML.1 (AXSA:2022-3174:10)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	critical

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