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Vulnerability record · CVE-2013-4854 · published 29 July 2013

CVE-2013-4854: Isc bind vulnerability

Isc · Bind

The RFC 5011 implementation in rdata.c in ISC BIND 9.7.x and 9.8.x before 9.8.5-P2, 9.8.6b1, 9.9.x before 9.9.3-P2, and 9.9.4b1, and DNSco BIND 9.9.3-S1 before 9.9.3-S1-P1 and 9.9.4-S1b1, allows remote attackers to cause a denial of service (assertion failure and named daemon exit) via a query with a malformed RDATA section that is not properly handled during construction of a log message, as exploited in the wild in July 2013.

7.8 CVSS 2.0 High EPSS 34% · top 1.6%
7.8CVSS 2.0 base score
34%EPSS exploitation probability, 30 days
NoNot in CISA KEV
12Affected product versions listed by NVD
58References
16 Jun 2026Last modified by NVD

Description

The RFC 5011 implementation in rdata.c in ISC BIND 9.7.x and 9.8.x before 9.8.5-P2, 9.8.6b1, 9.9.x before 9.9.3-P2, and 9.9.4b1, and DNSco BIND 9.9.3-S1 before 9.9.3-S1-P1 and 9.9.4-S1b1, allows remote attackers to cause a denial of service (assertion failure and named daemon exit) via a query with a malformed RDATA section that is not properly handled during construction of a log message, as exploited in the wild in July 2013.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

12 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://archives.neohapsis.com/archives/bugtraq/2013-08/0030.html
http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
http://linux.oracle.com/errata/ELSA-2014-1244
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113108.html Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113251.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00004.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00018.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-1114.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-1115.html Vendor Advisory
http://secunia.com/advisories/54134 Vendor Advisory
http://secunia.com/advisories/54185 Vendor Advisory
http://secunia.com/advisories/54207 Vendor Advisory
http://secunia.com/advisories/54211 Vendor Advisory
http://secunia.com/advisories/54323 Vendor Advisory
http://secunia.com/advisories/54432 Vendor Advisory
http://www.debian.org/security/2013/dsa-2728
http://www.freebsd.org/security/advisories/FreeBSD-SA-13:07.bind.asc Vendor Advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2013:202 Vendor Advisory
http://www.securityfocus.com/bid/61479
http://www.securitytracker.com/id/1028838
http://www.ubuntu.com/usn/USN-1910-1
http://www.zerodayinitiative.com/advisories/ZDI-13-210/
https://exchange.xforce.ibmcloud.com/vulnerabilities/86004
https://h20564.www2.hp.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c03922396 Vendor Advisory
https://kb.isc.org/article/AA-01015 Vendor Advisory
https://kb.isc.org/article/AA-01016 Vendor Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10052
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19561
https://support.apple.com/kb/HT6536
http://archives.neohapsis.com/archives/bugtraq/2013-08/0030.html
http://archives.neohapsis.com/archives/bugtraq/2014-10/0103.html
http://linux.oracle.com/errata/ELSA-2014-1244
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113108.html Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2013-August/113251.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00004.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2013-08/msg00018.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-1114.html Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2013-1115.html Vendor Advisory
http://secunia.com/advisories/54134 Vendor Advisory
http://secunia.com/advisories/54185 Vendor Advisory

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Source: NIST National Vulnerability Database (record CVE-2013-4854), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.