CVE-2020-6550

high

Description

Use after free in IndexedDB in Google Chrome prior to 84.0.4147.125 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

References

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

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

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

https://crbug.com/1106682

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

http://packetstormsecurity.com/files/159609/Chrome-WebIDBGetDBNamesCallbacksImpl-SuccessNamesAndVersionsList-Use-After-Free.html

Details

Source: Mitre, NVD

Published: 2020-09-21

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 9.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H