Vulnerability Monitor

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CVE-2024-7520

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.

Published

2024-08-06T13:15:57.107

Last Modified

2025-03-24T17:15:19.927

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

Weaknesses

Type: Primary
CWE-843
Type: Secondary
CWE-94

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 129.0	Yes
Application	mozilla	firefox_esr	< 128.1.0	Yes
Application	mozilla	thunderbird	< 128.1.0	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1903041 Issue Tracking, Permissions Required ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-33/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-35/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2024-37/ Vendor Advisory ([email protected])