csaf_redhat - rhsa-2012

rhsa-2012_1110

Vulnerability from csaf_redhat

Published

2012-07-23 17:51

Modified

2024-09-15 19:58

Summary

Red Hat Security Advisory: bind security update

Notes

Topic

Updated bind packages that fix one security issue are now available for Red Hat Enterprise Linux 4 Extended Life Cycle Support. The Red Hat Security Response Team has rated this update as having important security impact. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available from the CVE link in the References section.

Details

The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly. A flaw was found in the way BIND handled zero length resource data records. A malicious owner of a DNS domain could use this flaw to create specially-crafted DNS resource records that would cause a recursive resolver or secondary server to crash or, possibly, disclose portions of its memory. (CVE-2012-1667) Users of bind are advised to upgrade to these updated packages, which correct this issue. After installing the update, the BIND daemon (named) will be restarted automatically.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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            "4ES-ELS:bind-devel-20:9.2.4-39.el4.x86_64",
            "4ES-ELS:bind-libs-20:9.2.4-39.el4.i386",
            "4ES-ELS:bind-libs-20:9.2.4-39.el4.ia64",
            "4ES-ELS:bind-libs-20:9.2.4-39.el4.x86_64",
            "4ES-ELS:bind-utils-20:9.2.4-39.el4.i386",
            "4ES-ELS:bind-utils-20:9.2.4-39.el4.ia64",
            "4ES-ELS:bind-utils-20:9.2.4-39.el4.x86_64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "bind: handling of zero length rdata can cause named to terminate unexpectedly"
    }
  ]
}

cve-2012-1667

Vulnerability from cvelistv5

Published

2012-06-05 16:00

Modified

2024-08-06 19:01

Severity

Summary

ISC BIND 9.x before 9.7.6-P1, 9.8.x before 9.8.3-P1, 9.9.x before 9.9.1-P1, and 9.4-ESV and 9.6-ESV before 9.6-ESV-R7-P1 does not properly handle resource records with a zero-length RDATA section, which allows remote DNS servers to cause a denial of service (daemon crash or data corruption) or obtain sensitive information from process memory via a crafted record.

References

URL	Tags
http://www.mandriva.com/security/advisories?name=MDVSA-2012:089	vendor-advisory, x_refsource_MANDRIVA
http://www.securityfocus.com/bid/53772	vdb-entry, x_refsource_BID
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2012&m=slackware-security.536004	vendor-advisory, x_refsource_SLACKWARE
http://secunia.com/advisories/51096	third-party-advisory, x_refsource_SECUNIA
http://www.kb.cert.org/vuls/id/381699	third-party-advisory, x_refsource_CERT-VN
http://www.isc.org/software/bind/advisories/cve-2012-1667	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00010.html	vendor-advisory, x_refsource_SUSE
http://marc.info/?l=bugtraq&m=134132772016230&w=2	vendor-advisory, x_refsource_HP
http://rhn.redhat.com/errata/RHSA-2012-1110.html	vendor-advisory, x_refsource_REDHAT
http://lists.apple.com/archives/security-announce/2012/Sep/msg00004.html	vendor-advisory, x_refsource_APPLE
http://support.apple.com/kb/HT5501	x_refsource_CONFIRM
http://lists.opensuse.org/opensuse-security-announce/2012-06/msg00005.html	vendor-advisory, x_refsource_SUSE
https://kb.isc.org/article/AA-00698	x_refsource_CONFIRM
https://h20564.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04952488	x_refsource_CONFIRM
http://rhn.redhat.com/errata/RHSA-2012-0717.html	vendor-advisory, x_refsource_REDHAT
http://www.debian.org/security/2012/dsa-2486	vendor-advisory, x_refsource_DEBIAN
http://marc.info/?l=bugtraq&m=134132772016230&w=2	vendor-advisory, x_refsource_HP

Impacted products

Vendor	Product
n/a	n/a

Show details on NVD website