Out-of-Bounds Affecting bind-libs package, versions <32:9.8.2-0.17.rc1.el6_4.4


Severity

Recommended
high

Based on CentOS security rating.

Threat Intelligence

EPSS
89.26% (99th percentile)

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  • Snyk IDSNYK-CENTOS6-BINDLIBS-2076039
  • published26 Jul 2021
  • disclosed26 Mar 2013

Introduced: 26 Mar 2013

CVE-2013-2266  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade Centos:6 bind-libs to version 32:9.8.2-0.17.rc1.el6_4.4 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream bind-libs package and not the bind-libs package as distributed by Centos. See How to fix? for Centos:6 relevant fixed versions and status.

libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service (memory consumption) via a crafted regular expression, as demonstrated by a memory-exhaustion attack against a machine running a named process.

CVSS Scores

version 3.1