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Known vulnerabilities in Mozilla Thunderbird

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CVE Summary Score Published
CVE-2020-15656 JIT optimizations involving the Javascript arguments object could confuse later optimizations Not rated Aug 10, 2020
CVE-2020-12399 NSS has shown timing differences when performing DSA signatures, which was exploitable and could eventually leak private… Not rated Jul 9, 2020
CVE-2020-12398 If Thunderbird is configured to use STARTTLS for an IMAP server, and the server sends a PREAUTH response, then… Not rated Jul 9, 2020
CVE-2020-12410 Mozilla developers reported memory safety bugs present in Firefox 76 and Firefox ESR 68.8 Not rated Jul 9, 2020
CVE-2020-12405 When browsing a malicious page, a race condition in our SharedWorkerService could occur and lead to a potentially… Not rated Jul 9, 2020
CVE-2020-12406 Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash Not rated Jul 9, 2020
CVE-2020-12420 When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to… Not rated Jul 9, 2020
CVE-2020-12419 When processing callbacks that occurred during window flushing in the parent process, the associated window may die;… Not rated Jul 9, 2020
CVE-2020-12417 Due to confusion about ValueTags on JavaScript Objects, an object may pass through the type barrier, resulting in memory… Not rated Jul 9, 2020
CVE-2020-12421 When performing add-on updates, certificate chains terminating in non-built-in-roots were rejected (even if they were… Not rated Jul 9, 2020
CVE-2020-12418 Manipulating individual parts of a URL object could have caused an out-of-bounds read, leaking process memory to… Not rated Jul 9, 2020
CVE-2018-12371 An integer overflow vulnerability in the Skia library when allocating memory for edge builders on some systems with at… Not rated Jul 9, 2020
CVE-2020-6831 A buffer overflow could occur when parsing and validating SCTP chunks in WebRTC Not rated May 26, 2020
CVE-2020-12387 A race condition when running shutdown code for Web Worker led to a use-after-free vulnerability Not rated May 26, 2020
CVE-2020-12392 The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP POST data of a request, which can… Not rated May 26, 2020
CVE-2020-12393 The 'Copy as cURL' feature of Devtools' network tab did not properly escape the HTTP method of a request, which can be… Not rated May 26, 2020
CVE-2020-12395 Mozilla developers and community members reported memory safety bugs present in Firefox 75 and Firefox ESR 68.7 Not rated May 26, 2020
CVE-2020-12397 By encoding Unicode whitespace characters within the From email header, an attacker can spoof the sender email address… Not rated May 22, 2020
CVE-2020-6819 Exploited Mozilla Firefox And Thunderbird Use-After-Free Vulnerability 8.1 High Apr 24, 2020
CVE-2020-6820 Exploited Mozilla Firefox And Thunderbird Use-After-Free Vulnerability 8.1 High Apr 24, 2020
CVE-2020-6821 When reading from areas partially or fully outside the source resource with WebGL's copyTexSubImage method, the… Not rated Apr 24, 2020
CVE-2020-6822 On 32-bit builds, an out of bounds write could have occurred when processing an image larger than 4 GB in… Not rated Apr 24, 2020
CVE-2020-6825 Mozilla developers and community members Tyson Smith and Christian Holler reported memory safety bugs present in Firefox… Not rated Apr 24, 2020
CVE-2020-6805 When removing data about an origin whose tab was recently closed, a use-after-free could occur in the Quota manager,… Not rated Mar 25, 2020
CVE-2020-6806 By carefully crafting promise resolutions, it was possible to cause an out-of-bounds read off the end of an array… Not rated Mar 25, 2020

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