CVE-2020-11793

high

Description

A use-after-free issue exists in WebKitGTK before 2.28.1 and WPE WebKit before 2.28.1 via crafted web content that allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption and application crash).

References

http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00008.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/3P4YISPE5QX4YD54GDRZIH2X5RCH3QGW/

https://lists.fedoraproject.org/archives/list/[email protected]/message/K3MQTRC6ITFTVS5R5Z24PMJS6FXJKGRD/

https://lists.fedoraproject.org/archives/list/[email protected]/message/UTKY2MWP6PB6TE3ZKOOMKX7HZUCQNYF6/

https://security.gentoo.org/glsa/202006-08

https://usn.ubuntu.com/4331-1/

https://webkitgtk.org/security/WSA-2020-0004.html

https://wpewebkit.org/security/WSA-2020-0004.html

Details

Source: MITRE

Published: 2020-04-17

Updated: 2020-06-13

Type: CWE-416

Risk Information

CVSS v2

Base Score: 6.8

Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 8.8

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

Impact Score: 5.9

Exploitability Score: 2.8

Severity: HIGH