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.
References
Link | Resource |
---|---|
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html | Mailing List Third Party Advisory |
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html | Mailing List Third Party Advisory |
https://bugzilla.mozilla.org/show_bug.cgi?id=1643437 | Exploit Issue Tracking Vendor Advisory |
https://security.gentoo.org/glsa/202007-09 | Third Party Advisory |
https://security.gentoo.org/glsa/202007-10 | Third Party Advisory |
https://usn.ubuntu.com/4421-1/ | Third Party Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-24/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-25/ | Vendor Advisory |
https://www.mozilla.org/security/advisories/mfsa2020-26/ | Vendor Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mozilla
Published: 2020-07-09T14:39:37
Updated: 2020-07-27T01:06:37
Reserved: 2020-04-28T00:00:00
Link: CVE-2020-12420
JSON object: View
NVD Information
Status : Analyzed
Published: 2020-07-09T15:15:11.973
Modified: 2022-05-03T13:00:28.233
Link: CVE-2020-12420
JSON object: View
Redhat Information
No data.