CVE-2020-6449

高危 8.8CVE-2020-6449 · Published 23/03/2020 · updated 17/06/2026

要点

CVE-2020-6449 是影响 chrome (google), backports sle (opensuse) 的高危 (CVSS 8.8)漏洞。
未来 30 天内被利用的概率（EPSS）：2.7%，高于 85.7% 的漏洞。
修复：升级到 80.0.3987.149 或更高版本。

Package	Affected versions	Patched versions
chrome google	`< 80.0.3987.149`	`80.0.3987.149`
backports sle opensuse	`= 15.0`	No fix yet

Description

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.

References

lists.opensuse.org/opensuse-security-announce/2020-03/msg00028.html · Mailing List
lists.opensuse.org/opensuse-security-announce/2020-03/msg00037.html · Mailing List
packetstormsecurity.com/files/172843/Chrome-WebAudio-Use-After-Free.html
chromereleases.googleblog.com/2020/03/stable-channel-update-for-desktop_18.html · Vendor Advisory
crbug.com/1059686 · Exploit
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DDNOAGIX5D77TTHT6YPMVJ5WTXTCQEI
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6IOHSO6BUKC6I66J5PZOMAGFVJ66ZS57
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWANFIR3PYAL5RJQ4AO3ZS2DYMSF2ZGZ
security.gentoo.org/glsa/202003-53

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