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CVE-2023-4056

Published: Aug 1, 2023

Modified: Feb 13, 2025

PUBLISHED

Description

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, Firefox ESR 102.13, Thunderbird 115.0, and Thunderbird 102.13. 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 < 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

Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, Firefox ESR 102.14, Thunderbird 115.1, and Thunderbird 102.14

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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