Debian Thunderbird vulnerabilities

CVE-2023-25737 [HIGH] CVE-2023-25737: firefox - An invalid downcast from <code>nsTextNode</code> to <code>SVGElement</code> coul... An invalid downcast from nsTextNode to SVGElement could have lead to undefined behavior. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. Scope: local sid: resolved (fixed in 110.0-1)

CVE-2022-0566 [HIGH] CVE-2022-0566: thunderbird - It may be possible for an attacker to craft an email message that causes Thunder... It may be possible for an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write of one byte when processing the message. This vulnerability affects Thunderbird < 91.6.1. Scope: local bookworm: resolved (fixed in 1:91.6.1-1) bullseye: resolved (fixed in 1:91.6.1-1~deb11u1) forky: resolved (fixed in 1:91.6.1-1) sid: resolved (f

CVE-2023-25739 [HIGH] CVE-2023-25739: firefox - Module load requests that failed were not being checked as to whether or not the... Module load requests that failed were not being checked as to whether or not they were cancelled causing a use-after-free in ScriptLoadContext. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. Scope: local sid: resolved (fixed in 110.0-1)

CVE-2024-9396 [HIGH] CVE-2024-9396: firefox - It is currently unknown if this issue is exploitable but a condition may arise w... 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. Scope: local sid: resolved (fixed in 131.0-1)

CVE-2018-5188 [CRITICAL] CVE-2018-5188: firefox - Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. ... Memory safety bugs present in Firefox 60, Firefox ESR 60, and Firefox ESR 52.8. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox < 61. Scope:

CVE-2026-5732 [HIGH] CVE-2026-5732: firefox - Incorrect boundary conditions, integer overflow in the Graphics: Text component.... Incorrect boundary conditions, integer overflow in the Graphics: Text component. This vulnerability affects Firefox < 149.0.2, Firefox ESR < 140.9.1, Thunderbird < 149.0.2, and Thunderbird < 140.9.1. Scope: local sid: resolved (fixed in 149.0.2-1)

CVE-2017-7818 [CRITICAL] CVE-2017-7818: firefox - A use-after-free vulnerability can occur when manipulating arrays of Accessible ... A use-after-free vulnerability can occur when manipulating arrays of Accessible Rich Internet Applications (ARIA) elements within containers through the DOM. This results in a potentially exploitable crash. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4. Scope: local sid: resolved (fixed in 56.0-1)

CVE-2023-28427 [HIGH] CVE-2023-28427: node-matrix-js-sdk - matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. I... matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating

CVE-2020-15683 [CRITICAL] CVE-2020-15683: firefox - Mozilla developers and community members reported memory safety bugs present in ... Mozilla developers and community members reported memory safety bugs present in Firefox 81 and Firefox ESR 78.3. 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 ESR < 78.4, Firefox < 82, and Thunderbird < 78.4. Scope: l

CVE-2018-12359 [HIGH] CVE-2018-12359: firefox - A buffer overflow can occur when rendering canvas content while adjusting the he... A buffer overflow can occur when rendering canvas content while adjusting the height and width of the canvas element dynamically, causing data to be written outside of the currently computed boundaries. This results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60, Thunderbird < 52.9, Firefox ESR < 60.1, Firefox ESR < 52.9, and Firefox

CVE-2024-43097 [HIGH] CVE-2024-43097: firefox-esr - In resizeToAtLeast of SkRegion.cpp, there is a possible out of bounds write due ... In resizeToAtLeast of SkRegion.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Scope: local bookworm: resolved (fixed in 128.8.0esr-1~deb12u1) bullseye: resolved (fixed in 128.8.0esr-1~deb11u1)

CVE-2018-5178 [HIGH] CVE-2018-5178: firefox-esr - A buffer overflow was found during UTF8 to Unicode string conversion within Java... A buffer overflow was found during UTF8 to Unicode string conversion within JavaScript with extremely large amounts of data. This vulnerability requires the use of a malicious or vulnerable legacy extension in order to occur. This vulnerability affects Thunderbird ESR < 52.8, Thunderbird < 52.8, and Firefox ESR < 52.8. Scope: local bookworm: resolved (fixed in 52.

CVE-2018-5129 [HIGH] CVE-2018-5129: firefox - A lack of parameter validation on IPC messages results in a potential out-of-bou... A lack of parameter validation on IPC messages results in a potential out-of-bounds write through malformed IPC messages. This can potentially allow for sandbox escape through memory corruption in the parent process. This vulnerability affects Thunderbird < 52.7, Firefox ESR < 52.7, and Firefox < 59. Scope: local sid: resolved (fixed in 59.0-1)

CVE-2006-1726 [CRITICAL] CVE-2006-1726: firefox - Unspecified vulnerability in Firefox and Thunderbird 1.5 before 1.5.0.2, and Sea... Unspecified vulnerability in Firefox and Thunderbird 1.5 before 1.5.0.2, and SeaMonkey before 1.0.1, allows remote attackers to bypass the js_ValueToFunctionObject check and execute arbitrary code via unknown vectors involving setTimeout and Firefox' ForEach method. Scope: local sid: resolved (fixed in 1.5.dfsg+1.5.0.2-1)

CVE-2019-17008 [HIGH] CVE-2019-17008: firefox - When using nested workers, a use-after-free could occur during worker destructio... When using nested workers, a use-after-free could occur during worker destruction. This resulted in a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71. Scope: local sid: resolved (fixed in 71.0-1)

CVE-2021-43539 [HIGH] CVE-2021-43539: firefox - Failure to correctly record the location of live pointers across wasm instance c... Failure to correctly record the location of live pointers across wasm instance calls resulted in a GC occurring within the call not tracing those live pointers. This could have led to a use-after-free causing a potentially exploitable crash. This vulnerability affects Thunderbird < 91.4.0, Firefox ESR < 91.4.0, and Firefox < 95. Scope: local sid: resolved (fixed in

CVE-2021-23978 [HIGH] CVE-2021-23978: firefox - Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox... Mozilla developers reported memory safety bugs present in Firefox 85 and Firefox ESR 78.7. 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 Firefox < 86, Thunderbird < 78.8, and Firefox ESR < 78.8. Scope: local sid: resolved (fixed

CVE-2020-15656 [HIGH] CVE-2020-15656: firefox - JIT optimizations involving the Javascript arguments object could confuse later ... JIT optimizations involving the Javascript arguments object could confuse later optimizations. This risk was already mitigated by various precautions in the code, resulting in this bug rated at only moderate severity. This vulnerability affects Firefox ESR < 78.1, Firefox < 79, and Thunderbird < 78.1. Scope: local sid: resolved (fixed in 79.0-1)

CVE-2020-26968 [HIGH] CVE-2020-26968: firefox - Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox... Mozilla developers reported memory safety bugs present in Firefox 82 and Firefox ESR 78.4. 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 < 83, Firefox ESR < 78.5, and Thunderbird < 78.5. Scope: local sid: resolved (fixed

CVE-2020-26974 [HIGH] CVE-2020-26974: firefox - When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object coul... When flex-basis was used on a table wrapper, a StyleGenericFlexBasis object could have been incorrectly cast to the wrong type. This resulted in a heap user-after-free, memory corruption, and a potentially exploitable crash. This vulnerability affects Firefox < 84, Thunderbird < 78.6, and Firefox ESR < 78.6. Scope: local sid: resolved (fixed in 84.0-1)