Numeric Errors Affecting exim4 package, versions <4.82.1-2



    Attack Complexity Low
NVD  medium

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  • Snyk ID SNYK-DEBIAN12-EXIM4-1545059
  • published 4 Sep 2014
  • disclosed 4 Sep 2014

How to fix?

Upgrade Debian:12 exim4 to version 4.82.1-2 or higher.

NVD Description

Note: Versions mentioned in the description apply to the upstream exim4 package. See How to fix? for Debian:12 relevant versions.

expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.