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Integer Overflow or Wraparound Affecting xorg-server package, versions <2:1.20.4-1+deb10u11

0.0
high

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.18% (55th percentile)
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NVD
7.5 high
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SUSE
7.6 high
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Red Hat
7.6 high

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  • Snyk ID SNYK-DEBIAN10-XORGSERVER-6124766
  • published 13 Dec 2023
  • disclosed 13 Dec 2023
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Introduced: 13 Dec 2023

CVE-2023-6478 Open this link in a new tab
CWE-190 Open this link in a new tab

How to fix?

Upgrade Debian:10 xorg-server to version 2:1.20.4-1+deb10u11 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream xorg-server package and not the xorg-server package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.

References