CVE-2020-12420
- State
- Published
- Severity
- Not scored
- Published
- Jul 9, 2020
- Updated
- Aug 4, 2024
- Reserved
- Apr 28, 2020
Description
When trying to connect to a STUN server, a race condition could have caused a use-after-free of a pointer, leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox ESR < 68.10, Firefox < 78, and Thunderbird < 68.10.0.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Firefox ESRMozilla |
|
FirefoxMozilla |
|
ThunderbirdMozilla |
|
References
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- https://www.mozilla.org/security/advisories/mfsa2020-26/
- https://www.mozilla.org/security/advisories/mfsa2020-25/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1643437
- openSUSE-SU-2020:0967vendor-advisory
- openSUSE-SU-2020:0982vendor-advisory
- openSUSE-SU-2020:0983vendor-advisory
- openSUSE-SU-2020:1017vendor-advisory
- USN-4421-1vendor-advisory
- GLSA-202007-09vendor-advisory
- GLSA-202007-10vendor-advisory
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