The version of Firefox installed on the remote macOS or Mac OS X host is prior to 79.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-30 advisory.

  - Inappropriate implementation in WebRTC in Google Chrome     prior to 84.0.4147.89 allowed an attacker in a     privileged network position to potentially exploit heap     corruption via a crafted SCTP stream. (CVE-2020-6514)

  - Use after free in ANGLE in Google Chrome prior to     81.0.4044.122 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page.
    (CVE-2020-6463)

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 ESR installed on the remote Windows host is prior to 68.11. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2020-31 advisory.

  - Inappropriate implementation in WebRTC in Google Chrome     prior to 84.0.4147.89 allowed an attacker in a     privileged network position to potentially exploit heap     corruption via a crafted SCTP stream. (CVE-2020-6514)

  - Use after free in ANGLE in Google Chrome prior to     81.0.4044.122 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page.
    (CVE-2020-6463)

Note that Nessus has not tested for this issue 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-2020:3254 advisory.

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

    This update upgrades Firefox to version 68.11.0 ESR.

    Security Fix(es):

    * chromium-browser: Use after free in ANGLE (CVE-2020-6463)

    * chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514)

    * Mozilla: Potential leak of redirect targets when loading scripts in a worker (CVE-2020-15652)

    * Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 (CVE-2020-15659)

    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.

Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code or an information leak.

The remote host is affected by the vulnerability described in GLSA-202007-64 (Mozilla Thunderbird: Multiple vulnerabilities)

    Multiple vulnerabilities have been discovered in Mozilla Thunderbird.
      Please review the CVE identifiers referenced below for details.
  Impact :

    Please review the referenced CVE identifiers for details.
  Workaround :

    There is no known workaround at this time.

The remote Oracle Linux 6 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-3233 advisory.

    [68.11.0-1.0.1]
    - fix LD_LIBRARY_PATH
    - Add firefox-oracle-default-prefs.js and remove the corresponding Red Hat one

    * Thu Jul 23 2020 Jan Horak <jhorak@redhat.com>
    - Update to 68.11.0 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 Redhat Enterprise Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2020:3253 advisory.

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

    This update upgrades Firefox to version 68.11.0 ESR.

    Security Fix(es):

    * chromium-browser: Use after free in ANGLE (CVE-2020-6463)

    * chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514)

    * Mozilla: Potential leak of redirect targets when loading scripts in a worker (CVE-2020-15652)

    * Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 (CVE-2020-15659)

    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-2020:3341 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 68.11.0.

    Security Fix(es):

    * chromium-browser: Use after free in ANGLE (CVE-2020-6463)

    * chromium-browser: Inappropriate implementation in WebRTC (CVE-2020-6514)

    * Mozilla: Potential leak of redirect targets when loading scripts in a worker (CVE-2020-15652)

    * Mozilla: Memory safety bugs fixed in Firefox 79 and Firefox ESR 68.11 (CVE-2020-15659)

    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.

Security Fix(es) :

  - chromium-browser: Use after free in ANGLE     (CVE-2020-6463)

  - chromium-browser: Inappropriate implementation in WebRTC     (CVE-2020-6514)

  - Mozilla: Potential leak of redirect targets when loading     scripts in a worker (CVE-2020-15652)

  - Mozilla: Memory safety bugs fixed in Firefox 79 and     Firefox ESR 68.11 (CVE-2020-15659)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-3341 advisory.

    [68.11.0-1.0.1.el8_2]
    - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js

    [68.11.0-1]
    - Update to 68.11.0 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.

This update for MozillaThunderbird fixes the following issues :

  - Updated to Mozilla Thunderbird 68.11 :

  - Fixed various security issues (MFSA-2020-35,     bsc#1174538).

  - Fixed CVE-2020-15652: Potential leak of redirect targets     when loading scripts in a worker (bsc#1174538).

  - Fixed CVE-2020-6514: WebRTC data channel leaks internal     address to peer (bsc#1174538).

  - Fixed CVE-2020-6463: Use-after-free in ANGLE     gl::Texture::onUnbindAsSamplerTexture (bsc#1174538).

  - Fixed CVE-2020-15659: Memory safety bugs fixed in     Thunderbird 68.11 (bsc#1174538).

  - Fixed a bug with FileLink attachments included as a link     and file when added from a network drive via drag & drop     (bmo#793118).

This update was imported from the SUSE:SLE-15:Update update project.

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has firefox packages installed that are affected by multiple vulnerabilities:

  - When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a     potentially exploitable crash. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox     ESR < 68.9. (CVE-2020-12405)

  - Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting     in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This     vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9. (CVE-2020-12406)

  - Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8. 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. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and     Firefox ESR < 68.9. (CVE-2020-12410)

  - Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier,     resulting in memory corruption and a potentially exploitable crash. *Note: this issue only affects Firefox     on ARM64 platforms.* This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird <     68.10.0. (CVE-2020-12417)

  - Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process     memory to malicious JavaScript. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and     Thunderbird < 68.10.0. (CVE-2020-12418)

  - When processing callbacks that occurred during window flushing in the parent process, the associated     window may die; causing a use-after-free condition. This could have led to memory corruption and a     potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and     Thunderbird < 68.10.0. (CVE-2020-12419)

  - When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer,     leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR <     68.10, Firefox < 78, and Thunderbird < 68.10.0. (CVE-2020-12420)

  - When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even     if they were legitimately added by an administrator.) This could have caused add-ons to become out-of-date     silently without notification to the user. This vulnerability affects Firefox ESR < 68.10, Firefox < 78,     and Thunderbird < 68.10.0. (CVE-2020-12421)

  - By observing the stack trace for JavaScript errors in web workers, it was possible to leak the result of a     cross-origin redirect. This applied only to content that can be parsed as script. This vulnerability     affects Firefox < 79, Firefox ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird <     78.1. (CVE-2020-15652)

  - Mozilla developers and community members reported memory safety bugs present in Firefox 78 and Firefox ESR     78.0. 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. This vulnerability affects Firefox < 79, Firefox     ESR < 68.11, Firefox ESR < 78.1, Thunderbird < 68.11, and Thunderbird < 78.1. (CVE-2020-15659)

  - By holding a reference to the eval() function from an about:blank window, a malicious webpage could have     gained access to the InstallTrigger object which would allow them to prompt the user to install an     extension. Combined with user confusion, this could result in an unintended or malicious extension being     installed. This vulnerability affects Firefox < 80, Thunderbird < 78.2, Thunderbird < 68.12, Firefox ESR <     68.12, Firefox ESR < 78.2, and Firefox for Android < 80. (CVE-2020-15664)

  - When aborting an operation, such as a fetch, an abort signal may be deleted while alerting the objects to     be notified. This results in a use-after-free and we presume that with enough effort it could have been     exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.12 and Thunderbird < 68.12.
    (CVE-2020-15669)

  - Use after free in ANGLE in Google Chrome prior to 81.0.4044.122 allowed a remote attacker to potentially     exploit heap corruption via a crafted HTML page. (CVE-2020-6463)

  - Inappropriate implementation in WebRTC in Google Chrome prior to 84.0.4147.89 allowed an attacker in a     privileged network position to potentially exploit heap corruption via a crafted SCTP stream.
    (CVE-2020-6514)

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

ID	Name	Product	Family	Published	Updated	Severity
139039	Mozilla Firefox < 79.0	Nessus	MacOS X Local Security Checks	7/28/2020	2/28/2024	high
139063	Mozilla Firefox ESR < 68.11	Nessus	Windows	7/29/2020	2/28/2024	high
139201	RHEL 8 : firefox (RHSA-2020:3254)	Nessus	Red Hat Local Security Checks	7/31/2020	11/7/2024	high
139210	Debian DSA-4736-1 : firefox-esr - security update	Nessus	Debian Local Security Checks	7/31/2020	2/27/2024	high
139272	GLSA-202007-64 : Mozilla Thunderbird: Multiple vulnerabilities	Nessus	Gentoo Local Security Checks	8/3/2020	2/27/2024	high
139276	Oracle Linux 6 : firefox (ELSA-2020-3233)	Nessus	Oracle Linux Local Security Checks	8/3/2020	10/22/2024	high
139331	RHEL 7 : firefox (RHSA-2020:3253)	Nessus	Red Hat Local Security Checks	8/5/2020	11/7/2024	high
139333	RHEL 8 : thunderbird (RHSA-2020:3341)	Nessus	Red Hat Local Security Checks	8/6/2020	11/7/2024	high
139399	Scientific Linux Security Update : thunderbird on SL6.x i386/x86_64 (20200806)	Nessus	Scientific Linux Local Security Checks	8/7/2020	2/26/2024	high
139473	Oracle Linux 8 : thunderbird (ELSA-2020-3341)	Nessus	Oracle Linux Local Security Checks	8/11/2020	10/23/2024	high
139648	openSUSE Security Update : MozillaThunderbird (openSUSE-2020-1205)	Nessus	SuSE Local Security Checks	8/18/2020	2/26/2024	high
154596	NewStart CGSL CORE 5.05 / MAIN 5.05 : firefox Multiple Vulnerabilities (NS-SA-2021-0137)	Nessus	NewStart CGSL Local Security Checks	10/28/2021	11/27/2023	high

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