Buffer Overflow The advisory has been revoked - it doesn't affect any version of package thunderbird-debugsource (opens in a new tab)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-THUNDERBIRDDEBUGSOURCE-2339213
- published13 Jan 2022
- disclosed11 Jan 2022
Introduced: 11 Jan 2022
CVE-2022-22738 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream thunderbird-debugsource package and not the thunderbird-debugsource package as distributed by RHEL.
Applying a CSS filter effect could have accessed out of bounds memory. This could have lead to a heap-buffer-overflow causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
References
- https://access.redhat.com/security/cve/CVE-2022-22738
- https://access.redhat.com/errata/RHSA-2022:0124
- https://access.redhat.com/errata/RHSA-2022:0127
- https://access.redhat.com/errata/RHSA-2022:0129
- https://access.redhat.com/errata/RHSA-2022:0130
- https://bugzilla.mozilla.org/show_bug.cgi?id=1742382
- https://www.mozilla.org/security/advisories/mfsa2022-01/
- https://www.mozilla.org/security/advisories/mfsa2022-02/
- https://www.mozilla.org/security/advisories/mfsa2022-03/