Vulnerability Monitor

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CVE-2024-8387

Memory safety bugs present in Firefox 129, Firefox ESR 128.1, and Thunderbird 128.1. 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 < 130, Firefox ESR < 128.2, and Thunderbird < 128.2.

Published

2024-09-03T13:15:05.917

Last Modified

2024-09-06T17:15:18.253

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.8 (CRITICAL)

Weaknesses

Type: Primary
CWE-787
Type: Secondary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	129.0	Yes
Application	mozilla	firefox_esr	128.1	Yes
Application	mozilla	thunderbird	128.1	Yes

References

https://bugzilla.mozilla.org/buglist.cgi?bug_id=1857607%2C1911858%2C1914009 Broken Link ([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])