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PUBLISHED

CVE-2024-4777

Reserved:2024-05-10
Published:2024-05-14
Updated:2024-05-14

Description

Memory safety bugs present in Firefox 125, Firefox ESR 115.10, and Thunderbird 115.10. 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 < 126, Firefox ESR < 115.11, and Thunderbird < 115.11.

Problem types

Memory safety bugs fixed in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11

Product status

Any version before 126
affected

Any version before 115.11
affected

Any version before 115.11
affected

Credits

Daniel Holbert and the Mozilla Fuzzing Team

References

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1878199%2C1893340 (Memory safety bugs fixed in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11)

https://www.mozilla.org/security/advisories/mfsa2024-21/

https://www.mozilla.org/security/advisories/mfsa2024-22/

https://www.mozilla.org/security/advisories/mfsa2024-23/

cve.org CVE-2024-4777

nvd.nist.gov CVE-2024-4777

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