NULL Pointer Dereference Affecting thunderbird package, versions <1:102.4.0-1


Severity

Recommended
0.0
high
0
10

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Threat Intelligence

EPSS
0.2% (59th percentile)

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  • Snyk IDSNYK-DEBIANUNSTABLE-THUNDERBIRD-3061541
  • published19 Oct 2022
  • disclosed22 Dec 2022

Introduced: 19 Oct 2022

CVE-2022-42928  (opens in a new tab)
CWE-476  (opens in a new tab)

How to fix?

Upgrade Debian:unstable thunderbird to version 1:102.4.0-1 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.

Certain types of allocations were missing annotations that, if the Garbage Collector was in a specific state, could have lead to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 106, Firefox ESR < 102.4, and Thunderbird < 102.4.

CVSS Scores

version 3.1