Debian Firefox vulnerabilities

CVE-2024-5688 [HIGH] CVE-2024-5688: firefox - If a garbage collection was triggered at the right time, a use-after-free could ... If a garbage collection was triggered at the right time, a use-after-free could have occurred during object transplant. This vulnerability affects Firefox < 127, Firefox ESR < 115.12, and Thunderbird < 115.12. Scope: local sid: resolved (fixed in 127.0-1)

CVE-2018-5122 [CRITICAL] CVE-2018-5122: firefox - A potential integer overflow in the "DoCrypt" function of WebCrypto was identifi... A potential integer overflow in the "DoCrypt" function of WebCrypto was identified. If a means was found of exploiting it, it could result in an out-of-bounds write. This vulnerability affects Firefox < 58. Scope: local sid: resolved (fixed in 58.0-1)

CVE-2019-11693 [CRITICAL] CVE-2019-11693: firefox - The bufferdata function in WebGL is vulnerable to a buffer overflow with specifi... The bufferdata function in WebGL is vulnerable to a buffer overflow with specific graphics drivers on Linux. This could result in malicious content freezing a tab or triggering a potentially exploitable crash. *Note: this issue only occurs on Linux. Other operating systems are unaffected.*. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox

CVE-2025-3030 [HIGH] CVE-2025-3030: firefox - Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, a... Memory safety bugs present in Firefox 136, Thunderbird 136, Firefox ESR 128.8, and Thunderbird 128.8. 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 Firefox < 137, Firefox ESR < 128.9, Thunderbird < 137, and Thunderbird < 128.9. Sco

CVE-2025-9184 [HIGH] CVE-2025-9184: firefox - Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox ... Memory safety bugs present in Firefox ESR 140.1, Thunderbird ESR 140.1, Firefox 141 and Thunderbird 141. 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 < 142, Firefox ESR < 140.2, Thunderbird < 142, and Thunderbird < 140.2.

CVE-2019-11692 [CRITICAL] CVE-2019-11692: firefox - A use-after-free vulnerability can occur when listeners are removed from the eve... A use-after-free vulnerability can occur when listeners are removed from the event listener manager while still in use, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.7, Firefox < 67, and Firefox ESR < 60.7. Scope: local sid: resolved (fixed in 67.0-2)

CVE-2020-26972 [CRITICAL] CVE-2020-26972: firefox - The lifecycle of IPC Actors allows managed actors to outlive their manager actor... The lifecycle of IPC Actors allows managed actors to outlive their manager actors; and the former must ensure that they are not attempting to use a dead actor they have a reference to. Such a check was omitted in WebGL, resulting in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 84. Scope: local sid: resolved (fixed in

CVE-2022-34470 [CRITICAL] CVE-2022-34470: firefox - Session history navigations may have led to a use-after-free and potentially exp... Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11. Scope: local sid: resolved (fixed in 102.0-1)

CVE-2023-5175 [CRITICAL] CVE-2023-5175: firefox - During process shutdown, it was possible that an `ImageBitmap` was created that ... During process shutdown, it was possible that an `ImageBitmap` was created that would later be used after being freed from a different codepath, leading to a potentially exploitable crash. This vulnerability affects Firefox < 118. Scope: local sid: resolved (fixed in 118.0-1)

CVE-2018-5097 [CRITICAL] CVE-2018-5097: firefox - A use-after-free vulnerability can occur during XSL transformations when the sou... A use-after-free vulnerability can occur during XSL transformations when the source document for the transformation is manipulated by script content during the transformation. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58. Scope: local sid: resolved (fixed in 58.0-1)

CVE-2024-6602 [CRITICAL] CVE-2024-6602: firefox - A mismatch between allocator and deallocator could have led to memory corruption... A mismatch between allocator and deallocator could have led to memory corruption. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128. Scope: local sid: resolved (fixed in 128.0-1)

CVE-2022-46882 [CRITICAL] CVE-2022-46882: firefox - A use-after-free in WebGL extensions could have led to a potentially exploitable... A use-after-free in WebGL extensions could have led to a potentially exploitable crash. This vulnerability affects Firefox < 107, Firefox ESR < 102.6, and Thunderbird < 102.6. Scope: local sid: resolved (fixed in 107.0-1)

CVE-2023-34416 [CRITICAL] CVE-2023-34416: firefox - Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 1... Memory safety bugs present in Firefox 113, Firefox ESR 102.11, and Thunderbird 102.12. 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12. Scope: local sid: resolved (f

CVE-2018-5102 [CRITICAL] CVE-2018-5102: firefox - A use-after-free vulnerability can occur when manipulating HTML media elements w... A use-after-free vulnerability can occur when manipulating HTML media elements with media streams, resulting in a potentially exploitable crash. This vulnerability affects Thunderbird < 52.6, Firefox ESR < 52.6, and Firefox < 58. Scope: local sid: resolved (fixed in 58.0-1)

CVE-2024-5699 [CRITICAL] CVE-2024-5699: firefox - In violation of spec, cookie prefixes such as `__Secure` were being ignored if t... In violation of spec, cookie prefixes such as `__Secure` were being ignored if they were not correctly capitalized - by spec they should be checked with a case-insensitive comparison. This could have resulted in the browser not correctly honoring the behaviors specified by the prefix. This vulnerability affects Firefox < 127. Scope: local sid: resolved (fixed in 1

CVE-2025-49710 [CRITICAL] CVE-2025-49710: firefox - An integer overflow was present in `OrderedHashTable` used by the JavaScript eng... An integer overflow was present in `OrderedHashTable` used by the JavaScript engine This vulnerability affects Firefox < 139.0.4. Scope: local sid: resolved (fixed in 139.0.4-1)

CVE-2024-6611 [CRITICAL] CVE-2024-6611: firefox - A nested iframe, triggering a cross-site navigation, could send SameSite=Strict ... A nested iframe, triggering a cross-site navigation, could send SameSite=Strict or Lax cookies. This vulnerability affects Firefox < 128 and Thunderbird < 128. Scope: local sid: resolved (fixed in 128.0-1)

CVE-2024-9393 [HIGH] CVE-2024-9393: firefox - An attacker could, via a specially crafted multipart response, execute arbitrary... 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 aff

CVE-2016-5275 [HIGH] CVE-2016-5275: firefox - Buffer overflow in the mozilla::gfx::FilterSupport::ComputeSourceNeededRegions f... Buffer overflow in the mozilla::gfx::FilterSupport::ComputeSourceNeededRegions function in Mozilla Firefox before 49.0 allows remote attackers to execute arbitrary code by leveraging improper interaction between empty filters and CANVAS element rendering. Scope: local sid: resolved (fixed in 49.0-1)

CVE-2024-9402 [CRITICAL] CVE-2024-9402: firefox - Memory safety bugs present in Firefox 130, Firefox ESR 128.2, and Thunderbird 12... 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. Scope: local sid