CVE-2009-0025

MEDIUM

Description

BIND 9.6.0, 9.5.1, 9.5.0, 9.4.3, and earlier does not properly check the return value from the OpenSSL DSA_verify function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature, a similar vulnerability to CVE-2008-5077.

References

http://groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49ef622c8329fd33

http://lists.apple.com/archives/security-announce/2009/May/msg00002.html

http://marc.info/?l=bugtraq&m=141879471518471&w=2

http://secunia.com/advisories/33494

http://secunia.com/advisories/33546

http://secunia.com/advisories/33551

http://secunia.com/advisories/33559

http://secunia.com/advisories/33683

http://secunia.com/advisories/33882

http://secunia.com/advisories/35074

http://security.freebsd.org/advisories/FreeBSD-SA-09:04.bind.asc

http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.540362

http://sunsolve.sun.com/search/document.do?assetkey=1-26-250846-1

http://support.apple.com/kb/HT3549

http://support.avaya.com/elmodocs2/security/ASA-2009-045.htm

http://wiki.rpath.com/Advisories:rPSA-2009-0009

http://www.ocert.org/advisories/ocert-2008-016.html

http://www.openbsd.org/errata44.html#008_bind

http://www.securityfocus.com/archive/1/499827/100/0/threaded

http://www.securityfocus.com/archive/1/500207/100/0/threaded

http://www.securityfocus.com/archive/1/502322/100/0/threaded

http://www.securityfocus.com/bid/33151

http://www.us-cert.gov/cas/techalerts/TA09-133A.html

http://www.vmware.com/security/advisories/VMSA-2009-0004.html

http://www.vupen.com/english/advisories/2009/0043

http://www.vupen.com/english/advisories/2009/0366

http://www.vupen.com/english/advisories/2009/0904

http://www.vupen.com/english/advisories/2009/1297

https://issues.rpath.com/browse/RPL-2938

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10879

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5569

https://www.isc.org/software/bind/advisories/cve-2009-0025

https://www.redhat.com/archives/fedora-package-announce/2009-January/msg00393.html

Details

Source: MITRE

Published: 2009-01-07

Updated: 2018-10-11

Type: CWE-287

Risk Information

CVSS v2.0

Base Score: 6.8

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

Impact Score: 6.4

Exploitability Score: 8.6

Severity: MEDIUM