The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the 0417d41a-8175-11ef-a5dc-b42e991fc52e advisory.

    security@mozilla.org reports:

Tenable has extracted the preceding description block directly from the FreeBSD 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 Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-86edbf4d85 advisory.

    - New upstream version (131.0)

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 Ubuntu 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7056-1 advisory.

    Multiple security issues were discovered in Firefox. If a user were tricked into opening a specially     crafted website, an attacker could potentially exploit these to cause a denial of service, obtain     sensitive information across domains, or execute arbitrary code. (CVE-2024-9392, CVE-2024-9396,     CVE-2024-9397, CVE-2024-9398, CVE-2024-9399, CVE-2024-9400, CVE-2024-9401, CVE-2024-9402, CVE-2024-9403)

    Masato Kinugawa discovered that Firefox did not properly validate javascript under the resource://pdf.js     origin. An attacker could potentially exploit this issue to execute arbitrary javascript code and access     cross-origin PDF content. (CVE-2024-9393)

    Masato Kinugawa discovered that Firefox did not properly validate javascript under the     resource://devtools origin. An attacker could potentially exploit this issue to execute arbitrary     javascript code and access cross-origin JSON content. (CVE-2024-9394)

Tenable has extracted the preceding description block directly from the Ubuntu 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-2024:7700 advisory.

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

    Security Fix(es):

    * firefox: 115.16/128.3 ESR ()

    * firefox: thunderbird: Specially crafted WebTransport requests could lead to denial of service     (CVE-2024-9399)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and Thunderbird 131 (CVE-2024-9403)

    * firefox: thunderbird: Potential directory upload bypass via clickjacking (CVE-2024-9397)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox ESR 115.16, Firefox ESR 128.3,     Thunderbird 131, and Thunderbird 128.3 (CVE-2024-9401)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox ESR 128.3, Thunderbird 131, and     Thunderbird 128.3 (CVE-2024-9402)

    * firefox: thunderbird: External protocol handlers could be enumerated via popups (CVE-2024-9398)

    * firefox: thunderbird: Potential memory corruption during JIT compilation (CVE-2024-9400)

    * firefox: thunderbird: Potential memory corruption may occur when cloning certain objects (CVE-2024-9396)

    * firefox: thunderbird: Cross-origin access to PDF contents through multipart responses (CVE-2024-9393)

    * firefox: thunderbird: Cross-origin access to JSON contents through multipart responses (CVE-2024-9394)

    * firefox: thunderbird: Compromised content process can bypass site isolation (CVE-2024-9392)

    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-202412-06 (Mozilla Thunderbird: Multiple Vulnerabilities)

    Multiple vulnerabilities have been discovered in Mozilla Thunderbird. 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 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-2024:0547 advisory.

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

    CVE-2024-9392:
    A compromised content process could have allowed for the arbitrary loading of cross-origin pages. This     vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and     Thunderbird < 131.

    CVE-2024-9393:
    An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the     resource://pdf.js origin.  This could allow them to access cross-origin PDF content. This access is     limited to same site documents by the Site Isolation feature on desktop clients, but full cross-origin     access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9394:
    An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the     resource://devtools origin.  This could allow them to access cross-origin JSON content. This access is     limited to same site documents by the Site Isolation feature on desktop clients, but full cross-origin     access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9396:
    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9397:
    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into     granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9398:
    By checking the result of calls to window.open with specifically set protocol handlers, an attacker could     determine if the application which implements that protocol handler is installed. This vulnerability     affects Firefox < 131, Firefox ESR < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9399:
    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process     leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9400:
    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger     an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9401:
    Memory safety bugs present in Firefox 130, Firefox ESR 115.15, Firefox ESR 128.2, and Thunderbird 128.2.
    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 < 131, Firefox     ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9402:
    Memory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 128.2. 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 < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131.

    CVE-2024-9403:
    Memory safety bugs present in Firefox 130. 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 < 131 and Thunderbird < 131.

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.

The version of thunderbird installed on the remote host is prior to 128.7.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-2789 advisory.

    A permission leak could have occurred from a trusted site to an untrusted site via `embed` or `object`     elements. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird     < 128.4, and Thunderbird < 132. (CVE-2024-10458)

    An attacker could have caused a use-after-free when accessibility was enabled, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Firefox ESR < 115.17,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10459)

    The origin of an external protocol handler prompt could have been obscured using a data: URL within an     `iframe`. This vulnerability affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and     Thunderbird < 132. (CVE-2024-10460)

    In multipart/x-mixed-replace responses, `Content-Disposition: attachment` in the response header was not     respected and did not force a download, which could allow XSS attacks. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10461)

    Truncation of a long URL could have allowed origin spoofing in a permission prompt. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10462)

    Video frames could have been leaked between origins in some situations. This vulnerability affects Firefox     < 132, Firefox ESR < 128.4, Firefox ESR < 115.17, Thunderbird < 128.4, and Thunderbird < 132.
    (CVE-2024-10463)

    Repeated writes to history interface attributes could have been used to cause a Denial of Service     condition in the browser. This was addressed by introducing rate-limiting to this API. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10464)

    A clipboard paste button could persist across tabs which allowed a spoofing attack. This vulnerability     affects Firefox < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10465)

    By sending a specially crafted push message, a remote server could have hung the parent process, causing     the browser to become unresponsive. This vulnerability affects Firefox < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10466)

    Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. 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 < 132, Firefox ESR < 128.4,     Thunderbird < 128.4, and Thunderbird < 132. (CVE-2024-10467)

    Using remote content in OpenPGP encrypted messages can lead to the disclosure of plaintext. This     vulnerability affects Thunderbird < 128.4.3 and Thunderbird < 132.0.1. (CVE-2024-11159)

    matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. matrix-js-sdk before     34.11.0 is vulnerable to client-side path traversal via crafted MXC URIs. A malicious room member can     trigger clients based on the matrix-js-sdk to issue arbitrary authenticated GET requests to the client's     homeserver. Fixed in matrix-js-sdk 34.11.1. (CVE-2024-50336)

    An attacker could write data to the user's clipboard, bypassing the user prompt, during a certain sequence     of navigational events. This vulnerability affects Firefox < 129. (CVE-2024-8900)

    It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9396)

    A missing delay in directory upload UI could have made it possible for an attacker to trick a user into     granting permission via clickjacking. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9397)

    A website configured to initiate a specially crafted WebTransport session could crash the Firefox process     leading to a denial of service condition. This vulnerability affects Firefox < 131, Firefox ESR < 128.3,     Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9399)

    A potential memory corruption vulnerability could be triggered if an attacker had the ability to trigger     an OOM at a specific moment during JIT compilation. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9400)

    Memory safety bugs present in Firefox 133, Thunderbird 133, Firefox ESR 115.18, Firefox ESR 128.5,     Thunderbird 115.18, and Thunderbird 128.5. 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 < 134, Firefox ESR < 128.6, Firefox ESR < 115.19, Thunderbird < 134, and     Thunderbird ESR < 128.6. (CVE-2025-0242)

    Thunderbird displayed an incorrect sender address if the From field of an email used the invalid group     name syntax that is described in CVE-2024-49040. This vulnerability affects Thunderbird < 128.7 and     Thunderbird < 135. (CVE-2025-0510)

    An attacker could have caused a use-after-free via crafted XSLT data, leading to a potentially exploitable     crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird <     128.7, and Thunderbird < 135. (CVE-2025-1009)

    An attacker could have caused a use-after-free via the Custom Highlight API, leading to a potentially     exploitable crash. This vulnerability affects Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1010)

    A bug in WebAssembly code generation could have lead to a crash. It may have been possible for an attacker     to leverage this to achieve code execution. This vulnerability affects Firefox < 135, Firefox ESR < 128.7,     Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1011)

    A race during concurrent delazification could have led to a use-after-free. This vulnerability affects     Firefox < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and Thunderbird < 135.
    (CVE-2025-1012)

    A race condition could have led to private browsing tabs being opened in normal browsing windows. This     could have resulted in a potential privacy leak. This vulnerability affects Firefox < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1013)

    Certificate length was not properly checked when added to a certificate store. In practice only trusted     data was processed. This vulnerability affects Firefox < 135, Firefox ESR < 128.7, Thunderbird < 128.7,     and Thunderbird < 135. (CVE-2025-1014)

    The Thunderbird Address Book URI fields contained unsanitized links. This could be used by an attacker to     create and export an address book containing a malicious payload in a field. For example, in the Other     field of the Instant Messaging section. If another user imported the address book, clicking on the link     could result in opening a web page inside Thunderbird, and that page could execute (unprivileged)     JavaScript. This vulnerability affects Thunderbird < 128.7. (CVE-2025-1015)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 115.19, Firefox ESR 128.6,     Thunderbird 115.19, and Thunderbird 128.6. 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 < 135, Firefox ESR < 115.20, Firefox ESR < 128.7, Thunderbird < 128.7, and     Thunderbird < 135. (CVE-2025-1016)

    Memory safety bugs present in Firefox 134, Thunderbird 134, Firefox ESR 128.6, and Thunderbird 128.6. 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 < 135, Firefox ESR <     128.7, Thunderbird < 128.7, and Thunderbird < 135. (CVE-2025-1017)

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 Redhat Enterprise Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2024:8166 advisory.

    Mozilla Thunderbird is a standalone mail and newsgroup client.

    * thunderbird: 115.16/128.3 ()

    * firefox: thunderbird: Specially crafted WebTransport requests could lead     to denial of service (CVE-2024-9399)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131 and     Thunderbird 131 (CVE-2024-9403)

    * firefox: thunderbird: Potential directory upload bypass via clickjacking     (CVE-2024-9397)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox     ESR 115.16, Firefox ESR 128.3, Thunderbird 131, and Thunderbird 128.3     (CVE-2024-9401)

    * firefox: thunderbird: Memory safety bugs fixed in Firefox 131, Firefox     ESR 128.3, Thunderbird 131, and Thunderbird 128.3 (CVE-2024-9402)

    * firefox: thunderbird: External protocol handlers could be enumerated via     popups (CVE-2024-9398)

    * firefox: thunderbird: Potential memory corruption during JIT compilation     (CVE-2024-9400)

    * firefox: thunderbird: Potential memory corruption may occur when cloning     certain objects (CVE-2024-9396)

    * firefox: thunderbird: Cross-origin access to PDF contents through     multipart responses (CVE-2024-9393)

    * firefox: thunderbird: Cross-origin access to JSON contents through     multipart responses (CVE-2024-9394)

    * firefox: thunderbird: Compromised content process can bypass site     isolation (CVE-2024-9392)

    * firefox: Use-after-free in Animation timeline (128.3.1 ESR Chemspill)     (CVE-2024-9680)

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

  - It is currently unknown if this issue is exploitable but a condition may arise where the structured clone     of certain objects could lead to memory corruption. This vulnerability affects Firefox < 131, Firefox ESR     < 128.3, Thunderbird < 128.3, and Thunderbird < 131. (CVE-2024-9396)

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

ID	Name	Product	Family	Published	Updated	Severity
208124	FreeBSD : firefox -- multiple vulnerabilities (0417d41a-8175-11ef-a5dc-b42e991fc52e)	Nessus	FreeBSD Local Security Checks	10/4/2024	11/4/2024	critical
208226	Fedora 39 : firefox (2024-86edbf4d85)	Nessus	Fedora Local Security Checks	10/7/2024	11/26/2024	high
208230	Ubuntu 20.04 LTS : Firefox vulnerabilities (USN-7056-1)	Nessus	Ubuntu Local Security Checks	10/7/2024	11/4/2024	high
208242	RHEL 8 : firefox (RHSA-2024:7700)	Nessus	Red Hat Local Security Checks	10/7/2024	11/5/2024	high
212189	GLSA-202412-06 : Mozilla Thunderbird: Multiple Vulnerabilities	Nessus	Gentoo Local Security Checks	12/9/2024	2/3/2025	critical
239239	TencentOS Server 3: thunderbird (TSSA-2024:0547)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	high
232367	Amazon Linux 2 : thunderbird (ALAS-2025-2789)	Nessus	Amazon Linux Local Security Checks	3/10/2025	3/10/2025	medium
209112	RHEL 8 : thunderbird (RHSA-2024:8166)	Nessus	Red Hat Local Security Checks	10/16/2024	10/17/2024	critical
231183	Linux Distros Unpatched Vulnerability : CVE-2024-9396	Nessus	Misc.	3/6/2025	11/5/2026	high

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