CVE-2020-10018

critical

Description

WebKitGTK through 2.26.4 and WPE WebKit through 2.26.4 (which are the versions right before 2.28.0) contains a memory corruption issue (use-after-free) that may lead to arbitrary code execution. This issue has been fixed in 2.28.0 with improved memory handling.

References

https://wpewebkit.org/security/WSA-2020-0003.html

https://bugs.webkit.org/show_bug.cgi?id=204342#c21

https://webkitgtk.org/security/WSA-2020-0003.html

https://www.debian.org/security/2020/dsa-4641

https://lists.fedoraproject.org/archives/list/[email protected]/message/GLERWAS2LL7SX2GHA2DDZ2PL3QC5OHIF/

https://lists.fedoraproject.org/archives/list/[email protected]/message/DOR5LPL4UASVAR76EIHCL4O2KGDWGC6K/

https://usn.ubuntu.com/4310-1/

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

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

Details

Source: MITRE

Published: 2020-03-02

Updated: 2022-04-22

Type: CWE-416

Risk Information

CVSS v2

Base Score: 7.5

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

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH

CVSS v3

Base Score: 9.8

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

Impact Score: 5.9

Exploitability Score: 3.9

Severity: CRITICAL