Use After Free Affecting thunderbird package, versions <1:91.11.0-1


Severity

Recommended
0.0
critical
0
10

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Threat Intelligence

EPSS
0.21% (60th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-THUNDERBIRD-2936916
  • published29 Jun 2022
  • disclosed22 Dec 2022

Introduced: 29 Jun 2022

CVE-2022-34470  (opens in a new tab)
CWE-416  (opens in a new tab)

How to fix?

Upgrade Debian:unstable thunderbird to version 1:91.11.0-1 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:unstable relevant fixed versions and status.

Session history navigations may have led to a use-after-free and potentially exploitable crash. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

CVSS Scores

version 3.1