CVE-2020-6559

high-risk
Published 2020-09-21

Use after free in presentation API in Google Chrome prior to 85.0.4183.83 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Do I need to act?

~
5.6% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.8/10 High
NETWORK / LOW complexity

Affected Products (7)

Affected Vendors

Debian Google Fedoraproject Opensuse

References (16)

Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html
Vendor Advisory https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_...
Third Party Advisory https://crbug.com/1116706
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security.gentoo.org/glsa/202101-30
Third Party Advisory https://www.debian.org/security/2021/dsa-4824
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html
Mailing List http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html
Vendor Advisory https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_...
Third Party Advisory https://crbug.com/1116706
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro...
Third Party Advisory https://security.gentoo.org/glsa/202101-30
Third Party Advisory https://www.debian.org/security/2021/dsa-4824
53
/ 100
high-risk
Severity 30/34 · Critical
Exploitability 9/34 · Low
Exposure 14/34 · Moderate