{"id":"CVE-2009-4034","state":"PUBLISHED","title":"PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 does not properly handle a '\\0' character ","description":"PostgreSQL 7.4.x before 7.4.27, 8.0.x before 8.0.23, 8.1.x before 8.1.19, 8.2.x before 8.2.15, 8.3.x before 8.3.9, and 8.4.x before 8.4.2 does not properly handle a '\\0' character in a domain name in the subject's Common Name (CN) field of an X.509 certificate, which (1) allows man-in-the-middle attackers to spoof arbitrary SSL-based PostgreSQL servers via a crafted server certificate issued by a legitimate Certification Authority, and (2) allows remote attackers to bypass intended client-hostname restrictions via a crafted client certificate issued by a legitimate Certification Authority, a related issue to CVE-2009-2408.","publishedAt":"2009-12-15T18:00:00.000Z","updatedAt":"2024-08-07T06:45:51.064Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://osvdb.org/61038","http://marc.info/?l=bugtraq&m=134124585221119&w=2","http://www.postgresql.org/docs/current/static/release-8-2-15.html","https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01035.html","http://www.postgresql.org/support/security.html","http://www.postgresql.org/docs/current/static/release-8-4-2.html","http://www.postgresql.org/docs/current/static/release-8-0-23.html","http://www.securityfocus.com/archive/1/509917/100/0/threaded","http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00007.html","http://www.postgresql.org/docs/current/static/release-8-3-9.html","https://www.redhat.com/archives/fedora-package-announce/2009-December/msg01056.html","http://www.securitytracker.com/id?1023325","http://www.mandriva.com/security/advisories?name=MDVSA-2009:333","http://www.postgresql.org/docs/current/static/release-7-4-27.html","http://www.securityfocus.com/bid/37334","http://www.vupen.com/english/advisories/2009/3519","http://www.postgresql.org/docs/current/static/release-8-1-19.html","http://secunia.com/advisories/37663","http://wiki.rpath.com/wiki/Advisories:rPSA-2010-0012"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:26.132Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2009/4xxx/CVE-2009-4034.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2009-4034","state":"PUBLISHED","datePublished":"2009-12-15T18:00:00.000Z","dateUpdated":"2024-08-07T06:45:51.064Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2009-11-20T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"PostgreSQL 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