CVE-2020-13558 — HIGH (8.8)

Vulnerability Description

A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.

CVSS Score

8.8

HIGH

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Webkitgtk	Webkitgtk	2.30.1

Related Weaknesses (CWE)

CWE-416

References

https://security.gentoo.org/glsa/202104-03Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1172ExploitThird Party Advisory
https://security.gentoo.org/glsa/202104-03Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1172ExploitThird Party Advisory

FAQ

What is CVE-2020-13558?

CVE-2020-13558 is a vulnerability with a CVSS score of 8.8 (HIGH). A code execution vulnerability exists in the AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.

How severe is CVE-2020-13558?

CVE-2020-13558 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-13558?

Check the references section above for vendor advisories and patch information. Affected products include: Webkitgtk Webkitgtk.