Numeric Errors Affecting libx11 package, versions <2:1.0.3-7


0.0
high

Snyk CVSS

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

    Threat Intelligence

    EPSS 3.2% (91st percentile)
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NVD
8.8 high

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  • Snyk ID SNYK-DEBIAN8-LIBX11-339177
  • published 24 Mar 2007
  • disclosed 24 Mar 2007

How to fix?

Upgrade Debian:8 libx11 to version 2:1.0.3-7 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libx11 package and not the libx11 package as distributed by Debian. See How to fix? for Debian:8 relevant fixed versions and status.

Multiple integer overflows in (1) the XGetPixel function in ImUtil.c in X.Org libx11 before 1.0.3, and (2) XInitImage function in xwd.c for ImageMagick, allow user-assisted remote attackers to cause a denial of service (crash) or obtain sensitive information via crafted images with large or negative values that trigger a buffer overflow.