CVE-2020-13558

Published on: 03/03/2021 12:00:00 AM UTC

Last Modified on: 07/30/2022 03:49:00 AM 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 AudioSourceProviderGStreamer functionality of Webkit WebKitGTK 2.30.1. A specially crafted web page can lead to a use after free.

  • CVE-2020-13558 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-2020-1172 || Cisco Talos Intelligence Group - Comprehensive Threat Intelligence Exploit
Third Party Advisory
talosintelligence.com
text/html
URL Logo MISC talosintelligence.com/vulnerability_reports/TALOS-2020-1172
WebkitGTK+: Multiple vulnerabilities (GLSA 202104-03) — Gentoo security security.gentoo.org
text/html
URL Logo GENTOO GLSA-202104-03

Related QID Numbers

  • 159499 Oracle Enterprise Linux Security Update for GNOME (ELSA-2021-4381)
  • 239811 Red Hat Update for gnome security (RHSA-2021:4381)
  • 281610 Fedora Security Update for webkit2gtk3 (FEDORA-2021-e03b328043)
  • 501710 Alpine Linux Security Update for webkit2gtk
  • 710013 Gentoo Linux WebkitGTK+ Multiple Vulnerabilities (GLSA 202104-03)
  • 750332 OpenSUSE Security Update for webkit2gtk3 (openSUSE-SU-2021:0376-1)
  • 750655 SUSE Enterprise Linux Security Update for webkit2gtk3 (SUSE-SU-2021:1990-1)
  • 940070 AlmaLinux Security Update for GNOME (ALSA-2021:4381)

Exploit/POC from Github

PoC for exploiting CVE-2020-13558

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationWebkitgtkWebkitgtk2.30.1AllAllAll
ApplicationWebkitgtkWebkitgtk2.30.1AllAllAll
  • cpe:2.3:a:webkitgtk:webkitgtk:2.30.1:*:*:*:*:*:*:*:
  • cpe:2.3:a:webkitgtk:webkitgtk:2.30.1:*:*:*:*:*:*:*:

Social Mentions

Source Title Posted (UTC)
Twitter Icon @RemotelyAlerts Severity: ?? | A code execution vulnerability exists in... | CVE-2020-13558 | Link for more: alerts.remotelyrmm.com/CVE-2020-13558 2022-07-30 05:31:43
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