CVE-2020-13543

Published on: 12/03/2020 12:00:00 AM UTC

Last Modified on: 05/10/2022 03:46:00 PM UTC

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Certain versions of Webkitgtk from Webkitgtk contain the following vulnerability:

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.

  • CVE-2020-13543 has been assigned by URL Logo [email protected] to track the vulnerability - currently rated as HIGH severity.

CVSS3 Score: 8.8 - HIGH

Attack
Vector
Attack
Complexity
Privileges
Required
User
Interaction
NETWORK LOW NONE REQUIRED
Scope Confidentiality
Impact
Integrity
Impact
Availability
Impact
UNCHANGED HIGH HIGH HIGH

CVSS2 Score: 6.8 - MEDIUM

Access
Vector
Access
Complexity
Authentication
NETWORK MEDIUM NONE
Confidentiality
Impact
Integrity
Impact
Availability
Impact
PARTIAL PARTIAL PARTIAL

CVE References

Description Tags Link
TALOS-2020-1155 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence Exploit
Technical Description
Third Party Advisory
talosintelligence.com
text/html
URL Logo MISC talosintelligence.com/vulnerability_reports/TALOS-2020-1155
Oracle Critical Patch Update Advisory - April 2022 www.oracle.com
text/html
URL Logo MISC www.oracle.com/security-alerts/cpuapr2022.html
WebkitGTK+: Multiple vulnerabilities (GLSA 202012-10) — Gentoo security security.gentoo.org
text/html
URL Logo GENTOO GLSA-202012-10

Related QID Numbers

  • 159189 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-1586)
  • 239335 Red Hat Update for GNOME (RHSA-2021:1586)
  • 501709 Alpine Linux Security Update for webkit2gtk
  • 750475 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2020:2310-1)
  • 750476 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2020:2304-1)
  • 750655 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:1990-1)
  • 940249 AlmaLinux Security Update for GNOME (ALSA-2021:1586)

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationWebkitgtkWebkitgtk2.30.0AllAllAll
ApplicationWebkitgtkWebkitgtk2.30.0AllAllAll
  • cpe:2.3:a:webkitgtk:webkitgtk:2.30.0:*:*:*:*:*:*:*:
  • cpe:2.3:a:webkitgtk:webkitgtk:2.30.0:*:*:*:*:*:*:*:

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