Missing Initialization of Resource Affecting thunderbird package, versions <1:78.13.0-1
Threat Intelligence
EPSS
1.27% (87th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-1560763
- published 11 Aug 2021
- disclosed 17 Aug 2021
Introduced: 11 Aug 2021
CVE-2021-29980 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:78.13.0-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Debian.
See How to fix? for Debian:12 relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2021-29980
- https://bugzilla.mozilla.org/show_bug.cgi?id=1722204
- https://www.mozilla.org/security/advisories/mfsa2021-33/
- https://www.mozilla.org/security/advisories/mfsa2021-34/
- https://www.mozilla.org/security/advisories/mfsa2021-35/
- https://www.mozilla.org/security/advisories/mfsa2021-36/
- https://security.gentoo.org/glsa/202202-03
- https://security.gentoo.org/glsa/202208-14
CVSS Scores
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