CVE-2021-30884 Affecting webkit2gtk package, versions <2.34.1-1


0.0
medium

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Scope Changed

    Threat Intelligence

    EPSS 0.13% (47th percentile)
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NVD
4.7 medium
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SUSE
4.7 medium
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Red Hat
4.7 medium

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  • Snyk ID SNYK-DEBIAN12-WEBKIT2GTK-2322819
  • published 22 Dec 2021
  • disclosed 24 Aug 2021

How to fix?

Upgrade Debian:12 webkit2gtk to version 2.34.1-1 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:12 relevant fixed versions and status.

The issue was resolved with additional restrictions on CSS compositing. This issue is fixed in tvOS 15, watchOS 8, iOS 15 and iPadOS 15. Visiting a maliciously crafted website may reveal a user's browsing history.