{"cve":"CVE-2009-0265","nvd":{"published":"2009-01-26T15:30:04.890","modified":"2026-06-16T23:04:37.180","status":"Modified","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_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","score":7.5},"cwes":["CWE-252","CWE-295"],"references":["http://groups.google.com/group/comp.protocols.dns.bind/browse_thread/thread/49ef622c8329fd33","http://secunia.com/advisories/33559","http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.540362","http://www.mandriva.com/security/advisories?name=MDVSA-2009:037","http://www.vupen.com/english/advisories/2009/0043"],"products":["isc:bind"],"source":"nvd","synced_at":"2026-10-19T19:53:23.791937413+00:00"},"epss":{"cve":"CVE-2009-0265","score":0.02474,"percentile":0.84536,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}