CVE-2024-9403

State: Published
Severity: 7.3 High
Published: Oct 1, 2024
Updated: Mar 19, 2025
Reserved: Oct 1, 2024

Description

Memory safety bugs present in Firefox 130. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 131 and Thunderbird < 131.

Scores

CVSS	Score	Vector	Source
3.1	7.3 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L	CISA-ADP

Weaknesses

CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

Affected Products

Product	Versions
FirefoxMozilla	before 131Affected
ThunderbirdMozilla	before 131Affected

References

Memory safety bugs fixed in Firefox 131 and Thunderbird 131
https://www.mozilla.org/security/advisories/mfsa2024-46/
https://www.mozilla.org/security/advisories/mfsa2024-50/

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