The version of mozilla-firefox installed on the remote host is prior to 115.14.0esr / 128.1.0esr. It is, therefore, affected by multiple vulnerabilities as referenced in the SSA:2024-219-01 advisory.

    New mozilla-firefox packages are available for Slackware 15.0 and -current to fix security issues.

Tenable has extracted the preceding description block directly from the mozilla-firefox 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-202412-04 (Mozilla Firefox: Multiple Vulnerabilities)

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

Tenable has extracted the preceding description block directly from the Gentoo 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 version of Firefox installed on the remote Windows host is prior to 129.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2024-33 advisory.

  - Incorrect garbage collection interaction could have led to a use-after-free. (CVE-2024-7530)

  - Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. (CVE-2024-7519)

  - Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to     perform a spoofing attack. (CVE-2024-7518)

  - A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code     execution. (CVE-2024-7520)

  - Incomplete WebAssembly exception handing could have led to a use-after-free. (CVE-2024-7521)

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 Firefox installed on the remote macOS or Mac OS X host is prior to 129.0. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2024-33 advisory.

  - Incorrect garbage collection interaction could have led to a use-after-free. (CVE-2024-7530)

  - Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. (CVE-2024-7519)

  - Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to     perform a spoofing attack. (CVE-2024-7518)

  - A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code     execution. (CVE-2024-7520)

  - Incomplete WebAssembly exception handing could have led to a use-after-free. (CVE-2024-7521)

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 macOS or Mac OS X host is prior to 115.14. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2024-38 advisory.

  - Unexpected marking work at the start of sweeping could have led to a use-after-free. (CVE-2024-7527)

  - Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. (CVE-2024-7519)

  - Incomplete WebAssembly exception handing could have led to a use-after-free. (CVE-2024-7521)

  - Editor code failed to check an attribute value. This could have led to an out-of-bounds read.
    (CVE-2024-7522)

  - It was possible for a web extension with minimal permissions to create a <code>StreamFilter</code> which     could be used to read and modify the response body of requests on any site. (CVE-2024-7525)

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 Windows host is prior to 128.1. It is, therefore, affected by multiple vulnerabilities as referenced in the mfsa2024-37 advisory.

  - Incorrect garbage collection interaction in IndexedDB could have led to a use-after-free. (CVE-2024-7528)

  - Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. (CVE-2024-7519)

  - Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to     perform a spoofing attack. (CVE-2024-7518)

  - A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code     execution. (CVE-2024-7520)

  - Incomplete WebAssembly exception handing could have led to a use-after-free. (CVE-2024-7521)

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

The remote Fedora 39 host has packages installed that are affected by multiple vulnerabilities as referenced in the FEDORA-2024-4fcf85b0ff advisory.

    Update NSS to 3.103.0     Update to Firefox 129.0

Tenable has extracted the preceding description block directly from the Fedora 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-2024:5325 advisory.

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

    Security Fix(es):

    * Firefox: 115.14/128.1 ESR ()

    * mozilla: Fullscreen notification dialog can be obscured by document content (CVE-2024-7518)

    * mozilla: Out of bounds memory access in graphics shared memory handling (CVE-2024-7519)

    * mozilla: Type confusion in WebAssembly (CVE-2024-7520)

    * mozilla: Incomplete WebAssembly exception handing (CVE-2024-7521)

    * mozilla: Out of bounds read in editor component (CVE-2024-7522)

    * mozilla: CSP strict-dynamic bypass using web-compatibility shims (CVE-2024-7524)

    * mozilla: Missing permission check when creating a StreamFilter (CVE-2024-7525)

    * mozilla: Uninitialized memory used by WebGL (CVE-2024-7526)

    * mozilla: Use-after-free in JavaScript garbage collection (CVE-2024-7527)

    * mozilla: Use-after-free in IndexedDB (CVE-2024-7528)

    * mozilla: Document content could partially obscure security prompts (CVE-2024-7529)

    * mozilla: nss: PK11_Encrypt using CKM_CHACHA20 can reveal plaintext on Intel Sandy Bridge machines     (CVE-2024-7531)

    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-2024-5391 advisory.

    [115.14.0-2.0.1]
    - Add firefox-oracle-default-prefs.js and remove the corresponding OpenELA file

    [115.14.0]
    - Add debranding patches (Mustafa Gezen)
    - Add OpenELA default preferences (Louis Abel)

    [115.14.0-2]
    - Update to 115.14.0 build2

    [115.14.0-1]
    - Update to 115.14.0 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-2024-5324 advisory.

    [115.12.0-1.0.3]
    - Security fixes [Orabug: 36904311][Orabug: 36948200][CVE-2024-6601]       [CVE-2024-6603][CVE-2024-6604][CVE-2024-7519][CVE-2024-7520][CVE-2024-7521]       [CVE-2024-7522][CVE-2024-7524][CVE-2024-7525][CVE-2024-7526][CVE-2024-7527]       [CVE-2024-7529]

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 Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. This vulnerability affects Firefox < 129, Firefox     ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14. (CVE-2024-7519)

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

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0403 advisory.

    Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

    CVE-2024-7518:
    Select options could obscure the fullscreen notification dialog. This could be used by a malicious site to     perform a spoofing attack. This vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird     < 128.1.

    CVE-2024-7519:
    Insufficient checks when processing graphics shared memory could have led to memory corruption. This could     be leveraged by an attacker to perform a sandbox escape. This vulnerability affects Firefox < 129, Firefox     ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

    CVE-2024-7520:
    A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code     execution. This vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird < 128.1.

    CVE-2024-7521:
    Incomplete WebAssembly exception handing could have led to a use-after-free. This vulnerability affects     Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

    CVE-2024-7522:
    Editor code failed to check an attribute value. This could have led to an out-of-bounds read. This     vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and     Thunderbird < 115.14.

    CVE-2024-7525:
    It was possible for a web extension with minimal permissions to create a StreamFilter which could be used     to read and modify the response body of requests on any site. This vulnerability affects Firefox < 129,     Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

    CVE-2024-7526:
    ANGLE failed to initialize parameters which led to reading from uninitialized memory. This could be     leveraged to leak sensitive data from memory. This vulnerability affects Firefox < 129, Firefox ESR <     115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

    CVE-2024-7527:
    Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability     affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird <     115.14.

    CVE-2024-7528:
    Incorrect garbage collection interaction in IndexedDB could have led to a use-after-free. This     vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird < 128.1.

    CVE-2024-7529:
    The date picker could partially obscure security prompts. This could be used by a malicious site to trick     a user into granting permissions. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox     ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

Tenable has extracted the preceding description block directly from the Tencent 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.

ID	Name	Product	Family	Published	Updated	Severity
205115	Slackware Linux 15.0 / current mozilla-firefox Multiple Vulnerabilities (SSA:2024-219-01)	Nessus	Slackware Local Security Checks	8/7/2024	8/13/2024	critical
212185	GLSA-202412-04 : Mozilla Firefox: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	12/9/2024	12/9/2024	critical
205009	Mozilla Firefox < 129.0	Nessus	Windows	8/6/2024	11/18/2025	critical
205010	Mozilla Firefox < 129.0	Nessus	MacOS X Local Security Checks	8/6/2024	11/18/2025	critical
205037	Mozilla Thunderbird < 115.14	Nessus	MacOS X Local Security Checks	8/6/2024	11/18/2025	critical
205039	Mozilla Thunderbird < 128.1	Nessus	Windows	8/6/2024	11/18/2025	critical
205378	Fedora 39 : firefox / nss (2024-4fcf85b0ff)	Nessus	Fedora Local Security Checks	8/12/2024	9/18/2024	critical
205508	RHEL 8 : firefox (RHSA-2024:5325)	Nessus	Red Hat Local Security Checks	8/14/2024	11/7/2024	critical
205546	Oracle Linux 8 : firefox (ELSA-2024-5391)	Nessus	Oracle Linux Local Security Checks	8/14/2024	9/11/2025	critical
207803	Oracle Linux 7 : firefox (ELSA-2024-5324)	Nessus	Oracle Linux Local Security Checks	9/26/2024	9/9/2025	critical
249720	Linux Distros Unpatched Vulnerability : CVE-2024-7519	Nessus	Misc.	8/15/2025	7/25/2026	critical
238944	TencentOS Server 3: thunderbird (TSSA-2024:0403)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	critical

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