Use After Free Affecting thunderbird package, versions <1:91.5.0-1
Threat Intelligence
EPSS
0.25% (66th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN12-THUNDERBIRD-2333313
- published 12 Jan 2022
- disclosed 22 Dec 2022
Introduced: 12 Jan 2022
CVE-2022-22740 Open this link in a new tabHow to fix?
Upgrade Debian:12 thunderbird to version 1:91.5.0-1 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.
Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.
CVSS Scores
version 3.1