Vulnerability Monitor

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CVE-2024-8385

A difference in the handling of StructFields and ArrayTypes in WASM could be used to trigger an exploitable type confusion vulnerability. This vulnerability affects Firefox < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

Published

2024-09-03T13:15:05.803

Last Modified

2024-09-06T17:15:17.980

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-843
Type: Secondary
CWE-843

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 130.0	Yes
Application	mozilla	firefox_esr	< 128.2	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1911909 Issue Tracking, Permissions Required ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-39/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-40/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-43/ ([email protected])