CVE-2020-6449

Use after free in audio in Google Chrome prior to 80.0.3987.149 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

• CWE-416

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.htmlMailing List, Third Party Advisory
• http://packetstormsecurity.com/files/172843/Chrome-WebAudio-Use-After-Free.html
• https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.htmlVendor Advisory
• https://crbug.com/1059686Exploit, Issue Tracking, Patch, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/
• https://security.gentoo.org/glsa/202003-53Third Party Advisory
• https://www.debian.org/security/2020/dsa-4645Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.htmlMailing List, Third Party Advisory
• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.htmlMailing List, Third Party Advisory
• http://packetstormsecurity.com/files/172843/Chrome-WebAudio-Use-After-Free.html
• https://chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.htmlVendor Advisory
• https://crbug.com/1059686Exploit, Issue Tracking, Patch, Third Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ/
• https://security.gentoo.org/glsa/202003-53Third Party Advisory
• https://www.debian.org/security/2020/dsa-4645Third Party Advisory

Published

Mar 23, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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• CVE-2020-6445Insufficient policy enforcement in trusted types in Google C…6.5
• CVE-2020-6446Insufficient policy enforcement in trusted types in Google C…6.5
• CVE-2020-6447Inappropriate implementation in developer tools in Google Ch…8.8
• CVE-2020-6448Use after free in V8 in Google Chrome prior to 81.0.4044.92 …8.8
• CVE-2020-6450Use after free in WebAudio in Google Chrome prior to 80.0.39…8.8
• CVE-2020-6451Use after free in WebAudio in Google Chrome prior to 80.0.39…8.8
• CVE-2020-6452Heap buffer overflow in media in Google Chrome prior to 80.0…8.8
• CVE-2020-6453Inappropriate implementation in V8 in Google Chrome prior to…8.8
• CVE-2020-6454Use after free in extensions in Google Chrome prior to 81.0.…8.8
• CVE-2020-6455Out of bounds read in WebSQL in Google Chrome prior to 81.0.…8.8