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Use After Free Affecting wpewebkit package, versions <2.30.3-1

0.0
high

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 1.32% (86th percentile)
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NVD
8.8 high
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SUSE
8.8 high
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Red Hat
8.8 high

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  • Snyk ID SNYK-DEBIAN11-WPEWEBKIT-1043920
  • published 24 Nov 2020
  • disclosed 3 Dec 2020
Report a new vulnerability Found a mistake?

Introduced: 24 Nov 2020

CVE-2020-13584 Open this link in a new tab
CWE-416 Open this link in a new tab

How to fix?

Upgrade Debian:11 wpewebkit to version 2.30.3-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream wpewebkit package and not the wpewebkit package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

An exploitable use-after-free vulnerability exists in WebKitGTK browser version 2.30.1 x64. A specially crafted HTML web page can cause a use-after-free condition, resulting in a remote code execution. The victim needs to visit a malicious web site to trigger this vulnerability.