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Package details: pkg:alpm/archlinux/thunderbird@78.13.0-1
purl pkg:alpm/archlinux/thunderbird@78.13.0-1
Next non-vulnerable version 91.1.0-1
Latest non-vulnerable version 91.10-1
Risk 4.5
Vulnerabilities affecting this package (2)
Vulnerability Summary Fixed by
VCID-b8ub-22jk-u3g5
Aliases:
CVE-2021-38492
When delegating navigations to the operating system, Thunderbird would accept the `mk` scheme which might allow attackers to launch pages and execute scripts in Internet Explorer in unprivileged mode. *This bug only affects Thunderbird for Windows. Other operating systems are unaffected.*
78.14.0-1
Affected by 5 other vulnerabilities.
VCID-x8nk-sfe2-2qek
Aliases:
CVE-2021-38493
Mozilla developers Tyson Smith and Gabriele Svelto reported memory safety bugs present in Firefox 91 and Firefox ESR 78.13. 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.
78.14.0-1
Affected by 5 other vulnerabilities.
Vulnerabilities fixed by this package (6)
Vulnerability Summary Aliases
VCID-43w1-mfck-fbfe Instruction reordering resulted in a sequence of instructions that would cause an object to be incorrectly considered during garbage collection. This led to memory corruption and a potentially exploitable crash. CVE-2021-29984
VCID-4xmu-692z-b7ht Mozilla developers Christoph Kerschbaumer, Simon Giesecke, Sandor Molnar, and Olli Pettay reported memory safety bugs present in Thunderbird 78.12. 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. CVE-2021-29989
VCID-58yq-u26g-qkdd A use-after-free vulnerability in media channels could have led to memory corruption and a potentially exploitable crash. CVE-2021-29985
VCID-cfjs-c4nh-fud5 Thunderbird incorrectly treated an inline list-item element as a block element, resulting in an out of bounds read or memory corruption, and a potentially exploitable crash. CVE-2021-29988
VCID-vpuf-k2xx-1baj Uninitialized memory in a canvas object could have caused an incorrect free() leading to memory corruption and a potentially exploitable crash. CVE-2021-29980
VCID-xs9t-v9vr-qucy A suspected race condition when calling getaddrinfo led to memory corruption and a potentially exploitable crash. *Note: This issue only affected Linux operating systems. Other operating systems are unaffected.* CVE-2021-29986

Date Actor Action Vulnerability Source VulnerableCode Version
2025-07-31T11:37:44.007034+00:00 Arch Linux Importer Affected by VCID-b8ub-22jk-u3g5 https://security.archlinux.org/AVG-2353 37.0.0
2025-07-31T11:36:20.722836+00:00 Arch Linux Importer Fixing VCID-vpuf-k2xx-1baj https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:36:20.697102+00:00 Arch Linux Importer Fixing VCID-43w1-mfck-fbfe https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:36:20.672353+00:00 Arch Linux Importer Fixing VCID-58yq-u26g-qkdd https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:36:20.647366+00:00 Arch Linux Importer Fixing VCID-xs9t-v9vr-qucy https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:36:20.618848+00:00 Arch Linux Importer Fixing VCID-cfjs-c4nh-fud5 https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:36:20.593019+00:00 Arch Linux Importer Fixing VCID-4xmu-692z-b7ht https://security.archlinux.org/AVG-2270 37.0.0
2025-07-31T11:34:54.921715+00:00 Arch Linux Importer Affected by VCID-x8nk-sfe2-2qek https://security.archlinux.org/AVG-2344 37.0.0