Arbitrary Code Injection Affecting glibc package, versions <2.19-2


low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 1.86% (89th percentile)
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NVD
7.3 high
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Red Hat
2.5 low

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  • Snyk ID SNYK-DEBIAN11-GLIBC-519823
  • published 6 Oct 2014
  • disclosed 6 Oct 2014

How to fix?

Upgrade Debian:11 glibc to version 2.19-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

The posix_spawn_file_actions_addopen function in glibc before 2.20 does not copy its path argument in accordance with the POSIX specification, which allows context-dependent attackers to trigger use-after-free vulnerabilities.

References