The remote CentOS Linux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:4495 advisory.

  - Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could     be incorrectly shown as being a document file, while in fact it was an executable file. Newer versions of     Thunderbird will strip the character and show the correct file extension. This vulnerability affects     Thunderbird < 115.0.1 and Thunderbird < 102.13.1. (CVE-2023-3417)

  - Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access image     data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1. (CVE-2023-4045)

  - In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis. This     resulted in incorrect compilation and a potentially exploitable crash in the content process. This     vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1. (CVE-2023-4046)

  - A bug in popup notifications delay calculation could have made it possible for an attacker to trick a user     into granting permissions. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR     < 115.1. (CVE-2023-4047)

  - An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low     memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR <     115.1. (CVE-2023-4048)

  - Race conditions in reference counting code were found through code inspection. These could have resulted     in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1. (CVE-2023-4049)

  - In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This     resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability     affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1. (CVE-2023-4050)

  - When the number of cookies per domain was exceeded in `document.cookie`, the actual cookie jar sent to the     host was no longer consistent with expected cookie jar state. This could have caused requests to be sent     with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR     < 115.1. (CVE-2023-4055)

  - Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and     Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1. (CVE-2023-4056)

  - Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 116, Firefox ESR < 115.1, and     Thunderbird < 115.1. (CVE-2023-4057)

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

The remote NewStart CGSL host, running version MAIN 7.02, has firefox packages installed that are affected by multiple vulnerabilities:

  - Integer overflow in libaom internal function img_alloc_helper can lead to heap buffer overflow. This     function can be reached via 3 callers: * Calling aom_img_alloc() with a large value of the d_w, d_h, or     align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some     fields of the returned aom_image_t struct may be invalid. * Calling aom_img_wrap() with a large value of     the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and     offsets and some fields of the returned aom_image_t struct may be invalid. * Calling     aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may     result in integer overflows in the calculations of buffer sizes and offsets and some fields of the     returned aom_image_t struct may be invalid. (CVE-2024-5171)

  - A type checking bug would have led to invalid code being compiled. This vulnerability affects Firefox <     113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32211)

  - An attacker could have positioned a `datalist` element to obscure the address bar. This vulnerability     affects Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32212)

  - When reading a file, an uninitialized value could have been used as read limit. This vulnerability affects     Firefox < 113, Firefox ESR < 102.11, and Thunderbird < 102.11. (CVE-2023-32213)

  - During the worker lifecycle, a use-after-free condition could have occured, which could have led to a     potentially exploitable crash. This vulnerability affects Firefox < 115.0.2, Firefox ESR < 115.0.2, and     Thunderbird < 115.0.1. (CVE-2023-3600)

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-2023:0174 advisory.

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

      CVE-2023-4045:
      Offscreen Canvas did not properly track cross-origin tainting, which could have been used to access     image data from another site in violation of same-origin policy. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1.

      CVE-2023-4046:
      In some circumstances, a stale value could have been used for a global variable in WASM JIT analysis.
    This resulted in incorrect compilation and a potentially exploitable crash in the content process. This     vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

      CVE-2023-4047:
      A bug in popup notifications delay calculation could have made it possible for an attacker to trick a     user into granting permissions. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and     Firefox ESR < 115.1.

      CVE-2023-4048:
      An out-of-bounds read could have led to an exploitable crash when parsing HTML with DOMParser in low     memory situations. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR <     115.1.

      CVE-2023-4049:
      Race conditions in reference counting code were found through code inspection. These could have resulted     in potentially exploitable use-after-free vulnerabilities. This vulnerability affects Firefox < 116,     Firefox ESR < 102.14, and Firefox ESR < 115.1.

      CVE-2023-4050:
      In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This     resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability     affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

      CVE-2023-4055:
      When the number of cookies per domain was exceeded in document.cookie, the actual cookie jar sent to the     host was no longer consistent with expected cookie jar state. This could have caused requests to be sent     with some cookies missing. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR     < 115.1.

      CVE-2023-4056:
      Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and     Thunderbird 102.13. 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 < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

      CVE-2023-4057:
      Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 116, Firefox ESR < 115.1, and     Thunderbird < 115.1.

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 remote MiracleLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2023-6318:29 advisory.

    Mozilla: Offscreen Canvas could have bypassed cross-origin restrictions     (CVE-2023-4045)         Mozilla: Incorrect value used during WASM compilation (CVE-2023-4046)         Mozilla: Potential permissions request bypass via clickjacking     (CVE-2023-4047)         Mozilla: Crash in DOMParser due to out-of-memory conditions (CVE-2023-4048)         Mozilla: Fix potential race conditions when releasing platform objects     (CVE-2023-4049)         Mozilla: Stack buffer overflow in StorageManager (CVE-2023-4050)         Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox     ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14 (CVE-2023-4056)         Mozilla: Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and     Thunderbird 115.1 (CVE-2023-4057)         Mozilla: Cookie jar overflow caused unexpected cookie jar state     (CVE-2023-4055)     CVE(s):
    CVE-2023-4045     CVE-2023-4046     CVE-2023-4047     CVE-2023-4048     CVE-2023-4049     CVE-2023-4050     CVE-2023-4055     CVE-2023-4056     CVE-2023-4057

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
187751	CentOS 7 : thunderbird (RHSA-2023:4495)	Nessus	CentOS Local Security Checks	1/9/2024	1/9/2024	critical
242713	NewStart CGSL MAIN 7.02 : firefox Multiple Vulnerabilities (NS-SA-2025-0109)	Nessus	NewStart CGSL Local Security Checks	7/25/2025	7/25/2025	critical
238803	TencentOS Server 3: firefox (TSSA-2023:0174)	Nessus	Tencent Local Security Checks	6/16/2025	11/20/2025	critical
293374	MiracleLinux 8 : firefox-102.14.0-1.el8.ML.1 (AXSA:2023-6318:29)	Nessus	Miracle Linux Local Security Checks	1/20/2026	1/20/2026	critical

Detections

Analytics

Plugins Search

critical

critical

critical

critical