CVE-2023-4057

Description

Memory safety bugs present in Firefox 115, Firefox ESR 115.0, and Thunderbird 115.0. 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 < 115.1, and Thunderbird < 115.1.

Reserved 2023-08-01 | Published 2023-08-01 | Updated 2024-10-22 | Assigner mozilla

Problem types

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

Product status

Any version before 116
affected

Any version before 115.1
affected

Any version before 115.1
affected

Credits

The Mozilla Fuzzing Team

References

bugzilla.mozilla.org/show_bug.cgi?id=1841682 (Memory safety bugs fixed in Firefox 116, Firefox ESR 115.1, and Thunderbird 115.1)

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

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

www.mozilla.org/security/advisories/mfsa2023-33/

cve.org (CVE-2023-4057)

nvd.nist.gov (CVE-2023-4057)

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