The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3661 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-3661-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/               Emilio Pozuelo Monfort     November 23, 2023                             https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : firefox-esr     Version        : 115.5.0esr-1~deb10u1     CVE ID         : CVE-2023-6204 CVE-2023-6205 CVE-2023-6206 CVE-2023-6207                      CVE-2023-6208 CVE-2023-6209 CVE-2023-6212

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

    For Debian 10 buster, these problems have been fixed in version     115.5.0esr-1~deb10u1.

    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

    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 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7500 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 115.5.0.

    Security Fix(es):

    * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)

    * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)

    * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)

    * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)

    * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5     (CVE-2023-6212)

    * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)

    * Mozilla: Incorrect parsing of relative URLs starting with /// (CVE-2023-6209)

    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-2023:7502 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 115.5.0.

    Security Fix(es):

    * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)

    * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)

    * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)

    * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)

    * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5     (CVE-2023-6212)

    * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)

    * Mozilla: Incorrect parsing of relative URLs starting with /// (CVE-2023-6209)

    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 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7499 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    This update upgrades Thunderbird to version 115.5.0.

    Security Fix(es):

    * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)

    * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)

    * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)

    * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)

    * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5     (CVE-2023-6212)

    * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)

    * Mozilla: Incorrect parsing of relative URLs starting with /// (CVE-2023-6209)

    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-2023-7509 advisory.

    [115.5.0-1.0.1]
    - 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

    [115.5.0-1]
    - Update to 115.5.0 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 Oracle Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2023-7505 advisory.

    [115.5.0-1.0.1]
    - Replaced thunderbird-redhat-default-prefs.js with thunderbird-oracle-default-prefs.js
    - Enabled aarch64 build

    [115.5.0-1]
    - Update to 115.5.0 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 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:7511 advisory.

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

    This update upgrades Firefox to version 115.5.0 ESR.

    Security Fix(es):

    * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)

    * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)

    * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)

    * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)

    * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5     (CVE-2023-6212)

    * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)

    * Mozilla: Incorrect parsing of relative URLs starting with /// (CVE-2023-6209)

    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 SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:4928-1 advisory.

    - Firefox Extended Support Release 115.6.0 ESR changelog-entry (bsc#1217974).
      * CVE-2023-6856: Heap-buffer-overflow affecting WebGL  DrawElementsInstanced method with Mesa VM driver     (bmo#1843782).
      * CVE-2023-6857: Symlinks may resolve to smaller than expected buffers (bmo#1796023).
      * CVE-2023-6858: Heap buffer overflow in nsTextFragment (bmo#1826791).
      * CVE-2023-6859: Use-after-free in PR_GetIdentitiesLayer (bmo#1840144).
      * CVE-2023-6860: Potential sandbox escape due to VideoBridge lack of texture validation (bmo#1854669).
      * CVE-2023-6861: Heap buffer overflow affected nsWindow::PickerOpen(void) in headless mode     (bmo#1864118).
      * CVE-2023-6862: Use-after-free in nsDNSService (bsc#1868042).
      * CVE-2023-6863: Undefined behavior in ShutdownObserver() (bmo#1868901).
      * CVE-2023-6864: Memory safety bugs fixed in Firefox 121, Firefox ESR 115.6, and Thunderbird 115.6.
      * CVE-2023-6865: Potential exposure of uninitialized data in EncryptingOutputStream (bmo#1864123).
      * CVE-2023-6867: Clickjacking permission prompts using the popup transition (bmo#1863863).


    - Fixed: Various security fixes and other quality improvements MFSA 2023-50 (bsc#1217230)
      * CVE-2023-6204 (bmo#1841050)         Out-of-bound memory access in WebGL2 blitFramebuffer
      * CVE-2023-6205 (bmo#1854076)         Use-after-free in MessagePort::Entangled
      * CVE-2023-6206 (bmo#1857430)         Clickjacking permission prompts using the fullscreen         transition
      * CVE-2023-6207 (bmo#1861344)         Use-after-free in ReadableByteStreamQueueEntry::Buffer
      * CVE-2023-6208 (bmo#1855345)         Using Selection API would copy contents into X11 primary         selection.
      * CVE-2023-6209 (bmo#1858570)         Incorrect parsing of relative URLs starting with '///'
      * CVE-2023-6212 (bmo#1658432, bmo#1820983, bmo#1829252,         bmo#1856072, bmo#1856091, bmo#1859030, bmo#1860943,         bmo#1862782)         Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5,         and Thunderbird 115.5

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-2023:7505 advisory.

  - On some systemsdepending on the graphics settings and driversit was possible to force an out-of-bounds     read and leak memory data into the images created on the canvas element. This vulnerability affects     Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6204)

  - It was possible to cause the use of a MessagePort after it had already been freed, which could potentially     have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and     Thunderbird < 115.5. (CVE-2023-6205)

  - The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on     permission prompts. It was possible to use this fact to surprise users by luring them to click where the     permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox ESR <     115.5.0, and Thunderbird < 115.5. (CVE-2023-6206)

  - Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox     < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. (CVE-2023-6207)

  - When using X11, text selected by the page using the Selection API was erroneously copied into the primary     selection, a temporary storage not unlike the clipboard. *This bug only affects Firefox on X11. Other     systems are unaffected.* This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird     < 115.5. (CVE-2023-6208)

  - Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal /../ part in the     path could be used to override the specified host. This could contribute to security problems in web     sites. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
    (CVE-2023-6209)

  - Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. 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 < 120, Firefox ESR < 115.5.0, and     Thunderbird < 115.5. (CVE-2023-6212)

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 thunderbird installed on the remote host is prior to 115.5.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2379 advisory.

    On some systems--depending on the graphics settings and drivers--it was possible to force an out-of-bounds     read and leak memory data into the images created on the canvas element. This vulnerability affects     Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0. (CVE-2023-6204)

    It was possible to cause the use of a MessagePort after it had already been freed, which could potentially     have led to an exploitable crash. This vulnerability affects Firefox < 120, Firefox < 115.5, and     Thunderbird < 115.5.0. (CVE-2023-6205)

    The black fade animation when exiting fullscreen is roughly the length of the anti-clickjacking delay on     permission prompts. It was possible to use this fact to surprise users by luring them to click where the     permission grant button would be about to appear. This vulnerability affects Firefox < 120, Firefox <     115.5, and Thunderbird < 115.5.0. (CVE-2023-6206)

    Ownership mismanagement led to a use-after-free in ReadableByteStreams This vulnerability affects Firefox     < 120, Firefox < 115.5, and Thunderbird < 115.5.0. (CVE-2023-6207)

    When using X11, text selected by the page using the Selection API was erroneously copied into the primary     selection, a temporary storage not unlike the clipboard.*This bug only affects Thunderbird on X11. Other     systems are unaffected.* This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird <     115.5.0. (CVE-2023-6208)

    Relative URLs starting with three slashes were incorrectly parsed, and a path-traversal /../ part in the     path could be used to override the specified host. This could contribute to security problems in web     sites. This vulnerability affects Firefox < 120, Firefox < 115.5, and Thunderbird < 115.5.0.
    (CVE-2023-6209)

    Memory safety bugs present in Firefox 119, Firefox 115.4, and Thunderbird 115.4. 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 < 120, Firefox < 115.5, and     Thunderbird < 115.5.0. (CVE-2023-6212)

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:2023-6587:43 advisory.

    * Mozilla: Out-of-bound memory access in WebGL2 blitFramebuffer (CVE-2023-6204)
      * Mozilla: Use-after-free in MessagePort::Entangled (CVE-2023-6205)
      * Mozilla: Clickjacking permission prompts using the fullscreen transition (CVE-2023-6206)
      * Mozilla: Use-after-free in ReadableByteStreamQueueEntry::Buffer (CVE-2023-6207)
      * Mozilla: Memory safety bugs fixed in Firefox 120, Firefox ESR 115.5, and Thunderbird 115.5     (CVE-2023-6212)
      * Mozilla: Using Selection API would copy contents into X11 primary selection. (CVE-2023-6208)
      * Mozilla: Incorrect parsing of relative URLs starting with /// (CVE-2023-6209)

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	名称	产品	系列	发布时间	最近更新时间	严重程度
186223	Debian dla-3661 : firefox-esr - security update	Nessus	Debian Local Security Checks	2023/11/23	2025/1/22	high
186309	RHEL 8 : thunderbird (RHSA-2023:7500)	Nessus	Red Hat Local Security Checks	2023/11/27	2024/11/7	high
186311	RHEL 8 : thunderbird (RHSA-2023:7502)	Nessus	Red Hat Local Security Checks	2023/11/27	2024/11/7	high
186313	RHEL 9 : thunderbird (RHSA-2023:7499)	Nessus	Red Hat Local Security Checks	2023/11/27	2024/11/7	high
186357	Oracle Linux 7 : firefox (ELSA-2023-7509)	Nessus	Oracle Linux Local Security Checks	2023/11/28	2025/9/9	high
186378	Oracle Linux 7 : thunderbird (ELSA-2023-7505)	Nessus	Oracle Linux Local Security Checks	2023/11/28	2025/9/9	high
189650	RHEL 8 : firefox (RHSA-2023:7511)	Nessus	Red Hat Local Security Checks	2024/1/26	2024/11/7	high
187145	SUSE SLED15: MozillaFirefox / MozillaFirefox-branding-upstream / etc (SUSE-SU-2023:4928-1)	Nessus	SuSE Local Security Checks	2023/12/21	2026/6/25	high
187259	CentOS 7 : thunderbird (RHSA-2023:7505)	Nessus	CentOS Local Security Checks	2023/12/22	2023/12/22	high
187826	Amazon Linux 2 : thunderbird (ALAS-2024-2379)	Nessus	Amazon Linux Local Security Checks	2024/1/9	2024/12/11	high
291974	MiracleLinux 7 : firefox-115.5.0-1.0.1.el7.AXS7 (AXSA:2023-6587:43)	Nessus	Miracle Linux Local Security Checks	2026/1/20	2026/1/20	high

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