Use After Free Affecting wpewebkit package, versions <2.32.4-1~deb11u1


0.0
high

Snyk CVSS

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

    Threat Intelligence

    EPSS 0.54% (77th 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-2322845
  • published 22 Dec 2021
  • disclosed 28 Oct 2021

How to fix?

Upgrade Debian:11 wpewebkit to version 2.32.4-1~deb11u1 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.

A use after free issue was addressed with improved memory management. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to arbitrary code execution.