Out-of-bounds Write Affecting webkit2gtk package, versions <2.34.1-1~deb11u1


0.0
high

Snyk CVSS

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

    Threat Intelligence

    EPSS 0.47% (76th percentile)
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NVD
8.8 high
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SUSE
7.8 high
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Red Hat
8.8 high

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  • Snyk ID SNYK-DEBIAN11-WEBKIT2GTK-1767131
  • published 27 Oct 2021
  • disclosed 24 Aug 2021

How to fix?

Upgrade Debian:11 webkit2gtk to version 2.34.1-1~deb11u1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream webkit2gtk package and not the webkit2gtk package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A memory corruption vulnerability was addressed with improved locking. This issue is fixed in Safari 15, tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.