CVE-2009-0696

MEDIUM

Description

The dns_db_findrdataset function in db.c in named in ISC BIND 9.4 before 9.4.3-P3, 9.5 before 9.5.1-P3, and 9.6 before 9.6.1-P1, when configured as a master server, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an ANY record in the prerequisite section of a crafted dynamic update message, as exploited in the wild in July 2009.

References

ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-013.txt.asc

ftp://ftp.sco.com/pub/unixware7/714/security/p535243_uw7/p535243b.txt

http://aix.software.ibm.com/aix/efixes/security/bind_advisory.asc

http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=538975

http://secunia.com/advisories/36035

http://secunia.com/advisories/36038

http://secunia.com/advisories/36050

http://secunia.com/advisories/36053

http://secunia.com/advisories/36056

http://secunia.com/advisories/36063

http://secunia.com/advisories/36086

http://secunia.com/advisories/36098

http://secunia.com/advisories/36192

http://secunia.com/advisories/37471

http://secunia.com/advisories/39334

http://sunsolve.sun.com/search/document.do?assetkey=1-26-264828-1

http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020788.1-1

http://up2date.astaro.com/2009/08/up2date_7505_released.html

http://wiki.rpath.com/Advisories:rPSA-2009-0113

http://www.kb.cert.org/vuls/id/725188

http://www.openbsd.org/errata44.html#014_bind

http://www.securityfocus.com/archive/1/505403/100/0/threaded

http://www.securityfocus.com/archive/1/507985/100/0/threaded

http://www.securitytracker.com/id?1022613

http://www.slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.561499

http://www.ubuntu.com/usn/usn-808-1

http://www.vmware.com/security/advisories/VMSA-2009-0016.html

http://www.vupen.com/english/advisories/2009/2036

http://www.vupen.com/english/advisories/2009/2088

http://www.vupen.com/english/advisories/2009/2171

http://www.vupen.com/english/advisories/2009/2247

http://www.vupen.com/english/advisories/2009/3316

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10414

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12245

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7806

https://www.isc.org/node/474

https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01265.html

Details

Source: MITRE

Published: 2009-07-29

Updated: 2018-10-10

Type: CWE-16

Risk Information

CVSS v2.0

Base Score: 4.3

Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P)

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM