CVE-2022-34481

State: Published
Severity: 8.8 High
Published: Dec 22, 2022
Updated: Apr 15, 2025
Reserved: Jun 24, 2022

Description

In the <code>nsTArray_Impl::ReplaceElementsAt()</code> function, an integer overflow could have occurred when the number of elements to replace was too large for the container. This vulnerability affects Firefox < 102, Firefox ESR < 91.11, Thunderbird < 102, and Thunderbird < 91.11.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H	CISA-ADP

Weaknesses

CWE-190 Integer Overflow or Wraparound

Affected Products

Product	Versions
FirefoxMozilla	before 102Affected
Firefox ESRMozilla	before 91.11Affected
ThunderbirdMozilla	before 102Affected before 91.11Affected

References

https://www.mozilla.org/security/advisories/mfsa2022-24/
https://www.mozilla.org/security/advisories/mfsa2022-26/
https://www.mozilla.org/security/advisories/mfsa2022-25/
https://bugzilla.mozilla.org/show_bug.cgi?id=1497246

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