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8.8

Firefox, Firefox ESR, and Thunderbird Memory Corruption Risks

CVE-2024-10467 · published 2 years ago
Summary

Certain versions of Firefox and Thunderbird have memory safety issues that could allow an attacker to potentially take control of your computer if exploited. This affects versions of Firefox prior to 132 and Thunderbird prior to 132. To stay safe, update to the latest versions of Firefox and Thunderbird as soon as possible.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
mozilla firefox < 128.4.0
< 132.0
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
mozilla thunderbird < 128.4.0
>= 129.0, < 132.0
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
Original advisory text
Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these cou...
Memory safety bugs present in Firefox 131, Firefox ESR 128.3, and Thunderbird 128.3. 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 < 132, Firefox ESR < 128.4, Thunderbird < 128.4, and Thunderbird < 132.
References
Fix within
Internet-facing 3 days
Internal 60 days
  • Not known to be exploited
  • Can be exploited automatically
  • Gives an attacker full control
Severity
8.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-787Out-of-bounds Write
CWE-120Classic Buffer Overflow
CWE-125Out-of-bounds Read
Timeline
Published29 Oct 2024
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2024-10467 · NVD
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