High severity7.5NVD Advisory· Published Jan 26, 2009· Updated Jun 16, 2026
CVE-2009-0265
CVE-2009-0265
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Range: <=9.6.0
Patches
Vulnerability mechanics
References
6- slackware.com/security/viewer.phpnvdMailing ListPatch
- secunia.com/advisories/33559nvdBroken LinkVendor Advisory
- www.isc.org/node/373nvdBroken LinkVendor Advisory
- groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49ef622c8329fd33nvdMailing List
- www.mandriva.com/security/advisoriesnvdBroken Link
- www.vupen.com/english/advisories/2009/0043nvdBroken Link
News mentions
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