CVE-2020-6559

HIGH

Google Chrome < 85.0.4183.83 - Use-After-Free in Presentation API

Title source: llm

Description

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.

References (8)

Core 8

Core References

Vendor Advisory x_refsource_misc

https://chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_25.html

Third Party Advisory x_refsource_misc

https://crbug.com/1116706

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00078.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_suse

http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00081.html

Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/

Third Party Advisory vendor-advisory x_refsource_debian

https://www.debian.org/security/2021/dsa-4824

Third Party Advisory vendor-advisory x_refsource_gentoo

https://security.gentoo.org/glsa/202101-30

Scores

CVSS v3 8.8

EPSS 0.0565

EPSS Percentile 90.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-416 CWE-787

Status published

Products (6)

debian/debian_linux 10.0

fedoraproject/fedora 33

google/chrome < 85.0.4183.83

opensuse/backports_sle 15.0 sp1 (2 CPE variants)

opensuse/leap 15.1

opensuse/leap 15.2

Published Sep 21, 2020

Tracked Since Feb 18, 2026