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Improper Input Validation Affecting glibc-common package, versions *

medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.51% (77th percentile)
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NVD
7.5 high
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SUSE
4 medium
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Red Hat
7.5 high

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  • Snyk ID SNYK-CENTOS7-GLIBCCOMMON-1937432
  • published 26 Jul 2021
  • disclosed 20 Mar 2019
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Introduced: 20 Mar 2019

CVE-2009-5155 Open this link in a new tab
CWE-20 Open this link in a new tab
CWE-185 Open this link in a new tab

How to fix?

There is no fixed version for Centos:7 glibc-common.

NVD Description

Note: Versions mentioned in the description apply only to the upstream glibc-common package and not the glibc-common package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

In the GNU C Library (aka glibc or libc6) before 2.28, parse_reg_exp in posix/regcomp.c misparses alternatives, which allows attackers to cause a denial of service (assertion failure and application exit) or trigger an incorrect result by attempting a regular-expression match.

References