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CVE-2023-4050

Published: Aug 1, 2023

Modified: Feb 13, 2025

PUBLISHED

Description

In some cases, an untrusted input stream was copied to a stack buffer without checking its size. This resulted in a potentially exploitable crash which could have led to a sandbox escape. This vulnerability affects Firefox < 116, Firefox ESR < 102.14, and Firefox ESR < 115.1.

Vendor	Product	Versions
Mozilla	Firefox	affected `unspecified - < 116`
Mozilla	Firefox ESR	affected `unspecified - < 102.14`
Mozilla	Firefox ESR	affected `unspecified - < 115.1`

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1843038

https://www.mozilla.org/security/advisories/mfsa2023-29/

https://www.mozilla.org/security/advisories/mfsa2023-30/

https://www.mozilla.org/security/advisories/mfsa2023-31/

https://www.debian.org/security/2023/dsa-5464

https://www.debian.org/security/2023/dsa-5469

https://lists.debian.org/debian-lts-announce/2023/08/msg00008.html

https://lists.debian.org/debian-lts-announce/2023/08/msg00010.html

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