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Use After Free Affecting libxslt package, versions <1.1.28-2.1ubuntu0.3+esm1

medium

Snyk CVSS

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

    Threat Intelligence

    EPSS 0.7% (81st percentile)
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NVD
8.8 high
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SUSE
8.8 high

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  • Snyk ID SNYK-UBUNTU1604-LIBXSLT-2961782
  • published 17 Jul 2021
  • disclosed 3 Aug 2021
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Introduced: 17 Jul 2021

CVE-2021-30560 Open this link in a new tab
CWE-416 Open this link in a new tab

How to fix?

Upgrade Ubuntu:16.04 libxslt to version 1.1.28-2.1ubuntu0.3+esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libxslt package and not the libxslt package as distributed by Ubuntu. See How to fix? for Ubuntu:16.04 relevant fixed versions and status.

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.