CVEvulnerability
CVE-2020-13543
8.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2020-12-03
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.8 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 3.0 ([email protected])
- 8.8 HIGH — CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-416
Description
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.
Affected configurations
• webkitgtk webkitgtk 2.30.0
Related
Weakness · CWE (1)
- CWE-416 Use After Free weakness
References
- https://security.gentoo.org/glsa/202012-10 Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1155 Exploit, Technical Description, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable, Third Party Advisory
- https://security.gentoo.org/glsa/202012-10 Third Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2020-1155 Exploit, Technical Description, Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Not Applicable, Third Party Advisory