Vulnerability Description
Internet Systems Consortium (ISC) BIND 9.6.0 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal 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 and CVE-2009-0025.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Isc | Bind | <= 9.6.0 |
Related Weaknesses (CWE)
References
- http://groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49efMailing List
- http://secunia.com/advisories/33559Broken LinkVendor Advisory
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackwareMailing ListPatch
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:037Broken Link
- http://www.vupen.com/english/advisories/2009/0043Broken Link
- https://www.isc.org/node/373Broken LinkVendor Advisory
- http://groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49efMailing List
- http://secunia.com/advisories/33559Broken LinkVendor Advisory
- http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackwareMailing ListPatch
- http://www.mandriva.com/security/advisories?name=MDVSA-2009:037Broken Link
- http://www.vupen.com/english/advisories/2009/0043Broken Link
- https://www.isc.org/node/373Broken LinkVendor Advisory
FAQ
What is CVE-2009-0265?
CVE-2009-0265 is a vulnerability with a CVSS score of 7.5 (HIGH). Internet Systems Consortium (ISC) BIND 9.6.0 and earlier does not properly check the return value from the OpenSSL EVP_VerifyFinal function, which allows remote attackers to bypass validation of the c...
How severe is CVE-2009-0265?
CVE-2009-0265 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2009-0265?
Check the references section above for vendor advisories and patch information. Affected products include: Isc Bind.