Debian Thunderbird vulnerabilities

CVE-2020-15969 [HIGH] CVE-2020-15969: chromium - Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote... Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. Scope: local bookworm: resolved (fixed in 87.0.4280.88-0.1) bullseye: resolved (fixed in 87.0.4280.88-0.1) forky: resolved (fixed in 87.0.4280.88-0.1) sid: resolved (fixed in 87.0.4280.88-0.1) trixie: resolved (fi

CVE-2023-0767 [HIGH] CVE-2023-0767: firefox - An attacker could construct a PKCS 12 cert bundle in such a way that could allow... An attacker could construct a PKCS 12 cert bundle in such a way that could allow for arbitrary memory writes via PKCS 12 Safe Bag attributes being mishandled. This vulnerability affects Firefox < 110, Thunderbird < 102.8, and Firefox ESR < 102.8. Scope: local sid: resolved (fixed in 110.0-1)

CVE-2025-1011 [HIGH] CVE-2025-1011: firefox - A bug in WebAssembly code generation could have lead to a crash. It may have bee... 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. Scope: local sid: resolved (fixed in 135.0-1)

CVE-2024-8382 [HIGH] CVE-2024-8382: firefox - Internal browser event interfaces were exposed to web content when privileged Ev... Internal browser event interfaces were exposed to web content when privileged EventHandler listener callbacks ran for those events. Web content that tried to use those interfaces would not be able to use them with elevated privileges, but their presence would indicate certain browser features had been used, such as when a user opened the Dev Tools console. This vulner

CVE-2025-14329 [HIGH] CVE-2025-14329: firefox - Privilege escalation in the Netmonitor component. This vulnerability affects Fir... Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6. Scope: local sid: resolved (fixed in 146.0-1)

CVE-2025-14328 [HIGH] CVE-2025-14328: firefox - Privilege escalation in the Netmonitor component. This vulnerability affects Fir... Privilege escalation in the Netmonitor component. This vulnerability affects Firefox < 146, Firefox ESR < 140.6, Thunderbird < 146, and Thunderbird < 140.6. Scope: local sid: resolved (fixed in 146.0-1)

CVE-2025-10537 [HIGH] CVE-2025-10537: firefox - Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox ... Memory safety bugs present in Firefox ESR 140.2, Thunderbird ESR 140.2, Firefox 142 and Thunderbird 142. 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 < 143, Firefox ESR < 140.3, Thunderbird < 143, and Thunderbird < 140.3

CVE-2025-11714 [HIGH] CVE-2025-11714: firefox - Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird... Memory safety bugs present in Firefox ESR 115.28, Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 < 144, Firefox ESR < 115.29, Firefox ESR < 140.4,

CVE-2025-11715 [HIGH] CVE-2025-11715: firefox - Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox ... Memory safety bugs present in Firefox ESR 140.3, Thunderbird ESR 140.3, Firefox 143 and Thunderbird 143. 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 < 144, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4

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-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-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-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-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-2024-9393 [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