CVE Vulnerability

CVE-2020-13543

A code execution vulnerability exists in the WebSocket functionality of Webkit WebKitGTK 2.30.0. A specially crafted web page can trigger a use-after-free vulnerability which can lead to remote code execution. An attacker can get a user to visit a webpage to trigger this vulnerability.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1155 Exploit Technical Description
https://security.gentoo.org/glsa/202012-10 Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:webkitgtk:webkitgtk:2.30.0:*:*:*:*:*:*:*
Information

Published : 2020-12-03 05:15

Updated : 2022-05-10 03:46

NVD link : CVE-2020-13543

Mitre link : CVE-2020-13543

Products Affected
No products.
CWE
CWE-416