Type Confusion Vulnerability in Firefox Could Lead to Memory Corruption and Crash

CVE-2024-7652

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Key Information

Vendor: Mozilla
Vendor: CVE Published:; 6 September 2024

Summary

An error in the ECMA-262 specification relating to Async Generators could have resulted in a type confusion, potentially leading to memory corruption and an exploitable crash. This vulnerability affects Firefox < 128, Firefox ESR < 115.13, Thunderbird < 115.13, and Thunderbird < 128.

Refferences

https://bugzilla.mozilla.org/show_bug.cgi?id=1901411

https://github.com/tc39/ecma262/security/advisories/GHSA-...

https://www.mozilla.org/security/advisories/mfsa2024-29/

https://www.mozilla.org/security/advisories/mfsa2024-30/

https://www.mozilla.org/security/advisories/mfsa2024-31/

https://www.mozilla.org/security/advisories/mfsa2024-32/

Timeline

Vulnerability published
Sep 6, 2024

Collectors

NVD Database