CVE-2013-2266

ISC BIND 9.7.x-9.8.4-P1, 9.8.5-9.8.5b1, 9.9.x-9.9.2-P1, 9.9.3-9.9.3b1 - Denial of Service via Crafted Regular Expression

Title source: llm
STIX 2.1

Description

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.

References (15)

Core 15
Core References
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2013-0689.html
Vendor Advisory vendor-advisory x_refsource_redhat
http://rhn.redhat.com/errata/RHSA-2013-0690.html
Various Sources x_refsource_confirm
https://kb.isc.org/article/AA-00871/
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101603.html
Various Sources x_refsource_confirm
http://linux.oracle.com/errata/ELSA-2014-1244
Vendor Advisory x_refsource_confirm
http://www.isc.org/software/bind/advisories/cve-2013-2266
Vendor Advisory x_refsource_confirm
https://kb.isc.org/article/AA-00879/
Mailing List, Third Party Advisory vendor-advisory x_refsource_fedora
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101500.html
Mailing List vendor-advisory x_refsource_hp
http://marc.info/?l=bugtraq&m=136804614120794&w=2
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/58736
Mailing List vendor-advisory x_refsource_apple
http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
Third Party Advisory, VDB Entry vdb-entry signature x_refsource_oval
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19579
Third Party Advisory vendor-advisory x_refsource_debian
http://www.debian.org/security/2013/dsa-2656
Vendor Advisory x_refsource_confirm
http://support.apple.com/kb/HT5880
Vendor Advisory vendor-advisory x_refsource_ubuntu
http://www.ubuntu.com/usn/USN-1783-1

Scores

EPSS 0.4484
EPSS Percentile 97.6%

Details

CWE
CWE-119
Status published
Products (12)
isc/bind 9.9.0 (10 CPE variants)
isc/bind 9.9.1 (3 CPE variants)
isc/bind 9.9.2
isc/bind 9.9.3 (2 CPE variants)
isc/bind 9.7.0 (6 CPE variants)
isc/bind 9.7.1 (4 CPE variants)
isc/bind 9.7.2 (5 CPE variants)
isc/bind 9.7.3 (4 CPE variants)
isc/bind 9.7.4 (4 CPE variants)
isc/bind 9.7.5 (4 CPE variants)
... and 2 more
Published Mar 28, 2013
Tracked Since Feb 18, 2026