Integer Overflow or Wraparound Affecting xorg-server package, versions <2:1.19.2-1+deb9u2


0.0
critical

Snyk CVSS

    Attack Complexity Low
    Confidentiality High
    Integrity High
    Availability High

    Threat Intelligence

    EPSS 0.65% (79th percentile)
Expand this section
NVD
9.8 critical
Expand this section
Red Hat
7.5 high

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk ID SNYK-DEBIAN9-XORGSERVER-326970
  • published 24 Jan 2018
  • disclosed 24 Jan 2018

How to fix?

Upgrade Debian:9 xorg-server to version 2:1.19.2-1+deb9u2 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:9 relevant fixed versions and status.

xorg-x11-server before 1.19.5 was vulnerable to integer overflow in (S)ProcXIBarrierReleasePointer functions allowing malicious X client to cause X server to crash or possibly execute arbitrary code.