CVE-2024-7520

CVSS 8.8 HIGHEPSS 0.6%CWE-94

A type confusion bug in WebAssembly could be leveraged by an attacker to potentially achieve code execution. This vulnerability affects Firefox < 129, Firefox ESR < 128.1, and Thunderbird < 128.1.

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected products

Mozilla · Firefox Mozilla · Firefox ESR Mozilla · Thunderbird

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References

https://bugzilla.mozilla.org/show_bug.cgi?id=1903041 https://www.mozilla.org/security/advisories/mfsa2024-33/https://www.mozilla.org/security/advisories/mfsa2024-35/https://www.mozilla.org/security/advisories/mfsa2024-37/