Debian Firefox-Esr vulnerabilities

CVE-2016-1974 [HIGH] CVE-2016-1974: firefox - The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and... The nsScannerString::AppendUnicodeTo function in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 does not verify that memory allocation succeeds, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via crafted Unicode data in an HTML, XML, or SVG document. Scope: local sid: resolved (fixed in 45.0-1)

CVE-2016-1966 [HIGH] CVE-2016-1966: firefox - The nsNPObjWrapper::GetNewOrUsed function in dom/plugins/base/nsJSNPRuntime.cpp ... The nsNPObjWrapper::GetNewOrUsed function in dom/plugins/base/nsJSNPRuntime.cpp in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7 allows remote attackers to execute arbitrary code or cause a denial of service (invalid pointer dereference and memory corruption) via a crafted NPAPI plugin. Scope: local sid: resolved (fixed in 45.0-1)

CVE-2016-1977 [HIGH] CVE-2016-1977: firefox - The Machine::Code::decoder::analysis::set_ref function in Graphite 2 before 1.3.... The Machine::Code::decoder::analysis::set_ref function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to execute arbitrary code or cause a denial of service (stack memory corruption) via a crafted Graphite smart font. Scope: local sid: resolved (fixed in 45.0-1)

CVE-2020-6806 [HIGH] CVE-2020-6806: firefox - By carefully crafting promise resolutions, it was possible to cause an out-of-bo... By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array resized during script execution. This could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.6, Firefox < 74, Firefox < ESR68.6, and Firefox ESR < 68.6. Scope: local sid: resolved (fixed in 74.0

CVE-2019-11752 [HIGH] CVE-2019-11752: firefox - It is possible to delete an IndexedDB key value and subsequently try to extract ... It is possible to delete an IndexedDB key value and subsequently try to extract it during conversion. This results in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 69, Thunderbird < 68.1, Thunderbird < 60.9, Firefox ESR < 60.9, and Firefox ESR < 68.1. Scope: local sid: resolved (fixed in 69.0-1)

CVE-2019-17012 [HIGH] CVE-2019-17012: firefox - Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox... Mozilla developers reported memory safety bugs present in Firefox 70 and Firefox ESR 68.2. 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 Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Scope: local sid: resolved (fixed

CVE-2017-7752 [HIGH] CVE-2017-7752: firefox - A use-after-free vulnerability during specific user interactions with the input ... A use-after-free vulnerability during specific user interactions with the input method editor (IME) in some languages due to how events are handled. This results in a potentially exploitable crash but would require specific user interaction to trigger. This vulnerability affects Firefox < 54, Firefox ESR < 52.2, and Thunderbird < 52.2. Scope: local sid: resolved (fixe

CVE-2020-12420 [HIGH] CVE-2020-12420: firefox - When trying to connect to a STUN server, a race condition could have caused a us... When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0. Scope: local sid: resolved (fixed in 78.0-1)

CVE-2021-29980 [HIGH] CVE-2021-29980: firefox - Uninitialized memory in a canvas object could have caused an incorrect free() le... Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 78.13, Thunderbird < 91, Firefox ESR < 78.13, and Firefox < 91. Scope: local sid: resolved (fixed in 91.0-1)

CVE-2019-11757 [HIGH] CVE-2019-11757: firefox - When following the value's prototype chain, it was possible to retain a referenc... When following the value's prototype chain, it was possible to retain a reference to a locale, delete it, and subsequently reference it. This resulted in a use-after-free and a potentially exploitable crash. This vulnerability affects Firefox < 70, Thunderbird < 68.2, and Firefox ESR < 68.2. Scope: local sid: resolved (fixed in 70.0-1)

CVE-2016-5257 [CRITICAL] CVE-2016-5257: firefox - Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox be... Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4 and Thunderbird < 45.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors. Scope: local sid: resolved (fixed in 49.0-1)

CVE-2023-25732 [HIGH] CVE-2023-25732: firefox - When encoding data from an <code>inputStream</code> in <code>xpcom</code> the si... When encoding data from an inputStream in xpcom the size of the input being encoded was not correctly calculated potentially leading to an out of bounds memory write. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. Scope: local sid: resolved (fixed in 110.0-1)

CVE-2023-29539 [HIGH] CVE-2023-29539: firefox - When handling the filename directive in the Content-Disposition header, the file... When handling the filename directive in the Content-Disposition header, the filename would be truncated if the filename contained a NULL character. This could have led to reflected file download attacks potentially tricking users to install malware. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, an

CVE-2022-31740 [HIGH] CVE-2022-31740: firefox - On arm64, WASM code could have resulted in incorrect assembly generation leading... On arm64, WASM code could have resulted in incorrect assembly generation leading to a register allocation problem, and a potentially exploitable crash. This vulnerability affects Thunderbird < 91.10, Firefox < 101, and Firefox ESR < 91.10. Scope: local sid: resolved (fixed in 101.0-1)

CVE-2018-12393 [HIGH] CVE-2018-12393: firefox - A potential vulnerability was found in 32-bit builds where an integer overflow d... A potential vulnerability was found in 32-bit builds where an integer overflow during the conversion of scripts to an internal UTF-16 representation could result in allocating a buffer too small for the conversion. This leads to a possible out-of-bounds write. *Note: 64-bit builds are not vulnerable to this issue.*. This vulnerability affects Firefox < 63, Firefox E

CVE-2023-25746 [HIGH] CVE-2023-25746: firefox-esr - Memory safety bugs present in Firefox ESR 102.7. Some of these bugs showed evide... Memory safety bugs present in Firefox ESR 102.7. 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 Thunderbird < 102.8 and Firefox ESR < 102.8. Scope: local bookworm: resolved (fixed in 102.8.0esr-1) bullseye: resolved (fixed in

CVE-2016-5276 [CRITICAL] CVE-2016-5276: firefox - Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalid... Use-after-free vulnerability in the mozilla::a11y::DocAccessible::ProcessInvalidationList function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via an aria-owns attribute. Scope: local sid: resolved (fixed in 49.0-1)

CVE-2017-5396 [CRITICAL] CVE-2017-5396: firefox - A use-after-free vulnerability in the Media Decoder when working with media file... A use-after-free vulnerability in the Media Decoder when working with media files when some events are fired after the media elements are freed from memory. This vulnerability affects Thunderbird < 45.7, Firefox ESR < 45.7, and Firefox < 51. Scope: local sid: resolved (fixed in 51.0-1)

CVE-2016-5277 [CRITICAL] CVE-2016-5277: firefox - Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Fi... Use-after-free vulnerability in the nsRefreshDriver::Tick function in Mozilla Firefox before 49.0, Firefox ESR 45.x before 45.4, and Thunderbird < 45.4 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) by leveraging improper interaction between timeline destruction and the Web Animations model implementation. S

CVE-2025-1014 [HIGH] CVE-2025-1014: firefox - Certificate length was not properly checked when added to a certificate store. I... 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. Scope: local sid: resolved (fixed in 135.0-1)