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Use After Free Affecting webkit2gtk3-jsc-devel-debuginfo package, versions <0:2.32.3-2.el8

Severity

 Recommended
medium

Based on Rocky Linux security rating

    Threat Intelligence

    EPSS
    0.31% (71st percentile)

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  • Snyk ID SNYK-ROCKY8-WEBKIT2GTK3JSCDEVELDEBUGINFO-3280051
  • published 5 Jan 2023
  • disclosed 3 Mar 2021
Report a new vulnerability Found a mistake?

Introduced: 3 Mar 2021

CVE-2020-13558 Open this link in a new tab
CWE-416 Open this link in a new tab

How to fix?

Upgrade Rocky-Linux:8 webkit2gtk3-jsc-devel-debuginfo to version 0:2.32.3-2.el8 or higher.
This issue was patched in RLSA-2021:4381.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkit2gtk3-jsc-devel-debuginfo package and not the webkit2gtk3-jsc-devel-debuginfo package as distributed by Rocky-Linux. See How to fix? for Rocky-Linux:8 relevant fixed versions and status.

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 Scores

version 3.1
Expand this section

NVD

8.8 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High
Expand this section

SUSE

8.8 high
Expand this section

Red Hat

8.8 high