CVE-2021-38498

State: Published
Severity: Not scored
Published: Nov 3, 2021
Updated: Aug 4, 2024
Reserved: Aug 10, 2021

Description

During process shutdown, a document could have caused a use-after-free of a languages service object, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 93, Thunderbird < 91.2, and Firefox ESR < 91.2.

Scores

The record has no CVSS score.

Weaknesses

The record names no weakness.

Affected Products

Product	Versions
FirefoxMozilla	before 93Affected
ThunderbirdMozilla	before 91.2Affected
Firefox ESRMozilla	before 91.2Affected

References

https://www.mozilla.org/security/advisories/mfsa2021-47/
https://www.mozilla.org/security/advisories/mfsa2021-45/
https://www.mozilla.org/security/advisories/mfsa2021-43/
https://bugzilla.mozilla.org/show_bug.cgi?id=1729642

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