CVE-2024-3854

Description

In some code patterns the JIT incorrectly optimized switch statements and generated code with out-of-bounds-reads. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.

Reserved 2024-04-15 | Published 2024-04-16 | Updated 2024-08-01 | Assigner mozilla

Problem types

Out-of-bounds-read after mis-optimized switch statement

Product status

Any version before 125
affected

Any version before 115.10
affected

Any version before 115.10
affected

Credits

Lukas Bernhard

References

bugzilla.mozilla.org/show_bug.cgi?id=1884552

lists.debian.org/debian-lts-announce/2024/04/msg00012.html

lists.debian.org/debian-lts-announce/2024/04/msg00013.html

www.mozilla.org/security/advisories/mfsa2024-18/

www.mozilla.org/security/advisories/mfsa2024-19/

www.mozilla.org/security/advisories/mfsa2024-20/

cve.org (CVE-2024-3854)

nvd.nist.gov (CVE-2024-3854)

Download JSON