Out-of-Bounds Affecting glibc package, versions <2.17-2


low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.9% (83rd percentile)
Expand this section
NVD
5.3 medium
Expand this section
Red Hat
4.3 medium

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-DEBIAN11-GLIBC-531946
  • published 8 Feb 2013
  • disclosed 8 Feb 2013

How to fix?

Upgrade Debian:11 glibc to version 2.17-2 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.

Buffer overflow in the extend_buffers function in the regular expression matcher (posix/regexec.c) in glibc, possibly 2.17 and earlier, allows context-dependent attackers to cause a denial of service (memory corruption and crash) via crafted multibyte characters.