CVE - CVE-2020-12420

CVE-ID
CVE-2020-12420	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
GENTOO:GLSA-202007-09 URL:https://security.gentoo.org/glsa/202007-09 GENTOO:GLSA-202007-10 URL:https://security.gentoo.org/glsa/202007-10 MISC:https://bugzilla.mozilla.org/show_bug.cgi?id=1643437 URL:https://bugzilla.mozilla.org/show_bug.cgi?id=1643437 MISC:https://www.mozilla.org/security/advisories/mfsa2020-24/ URL:https://www.mozilla.org/security/advisories/mfsa2020-24/ MISC:https://www.mozilla.org/security/advisories/mfsa2020-25/ URL:https://www.mozilla.org/security/advisories/mfsa2020-25/ MISC:https://www.mozilla.org/security/advisories/mfsa2020-26/ URL:https://www.mozilla.org/security/advisories/mfsa2020-26/ SUSE:openSUSE-SU-2020:0967 URL:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00023.html SUSE:openSUSE-SU-2020:0982 URL:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00026.html SUSE:openSUSE-SU-2020:0983 URL:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html SUSE:openSUSE-SU-2020:1017 URL:http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html UBUNTU:USN-4421-1 URL:https://usn.ubuntu.com/4421-1/
Assigning CNA
Mozilla Corporation
Date Record Created
20200428	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20200428)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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