Use after free in WebRTC in Google Chrome prior to 86.0.4240.75 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

• https://nvd.nist.gov/vuln/detail/CVE-2020-15969
• https://chromereleases.googleblog.com/2020/10/stable-channel-update-for-desktop.html
• https://crbug.com/1124659
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/24QFL4C3AZKMFVL7LVSYMU2DNE5VVUGS/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4GWCWNHTTYOH6HSFUXPGPBB6J6JYZHZE/
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SC3U3H6AISVZB5PLZLLNF4HMQ4UFFL7M/
• https://security.gentoo.org/glsa/202101-30
• https://support.apple.com/kb/HT212003
• https://support.apple.com/kb/HT212005
• https://support.apple.com/kb/HT212007
• https://support.apple.com/kb/HT212009
• https://support.apple.com/kb/HT212011
• https://www.debian.org/security/2021/dsa-4824
• http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.html
• http://seclists.org/fulldisclosure/2020/Dec/24
• http://seclists.org/fulldisclosure/2020/Dec/26
• http://seclists.org/fulldisclosure/2020/Dec/27
• http://seclists.org/fulldisclosure/2020/Dec/29
• http://seclists.org/fulldisclosure/2020/Dec/30