{"cve":{"cve_id":"CVE-2009-2404","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.04155,"epss_percentile":0.89551,"epss_as_of":"2026-06-23","description":"Heap-based buffer overflow in a regular-expression parser in Mozilla Network Security Services (NSS) before 3.12.3, as used in Firefox, Thunderbird, SeaMonkey, Evolution, Pidgin, and AOL Instant Messenger (AIM), allows remote SSL servers to cause a denial of service (application crash) or possibly execute arbitrary code via a long domain name in the subject's Common Name (CN) field of an X.509 certificate, related to the cert_TestHostName 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Services","version_start":"3.12.3","version_start_inclusive":true,"version_end":"3.12.3","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:mozilla:network_security_services:3.12.3:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.blackhat.com/presentations/bh-usa-09/MARLINSPIKE/BHUSA09-Marlinspike-DefeatSSL-SLIDES.pdf","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/36139","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/36102","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/36157","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA10-103B.html","source_type":"MISC","tags":[]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11174","source_type":"MISC","tags":[]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:197","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8658","source_type":"MISC","tags":[]},{"url":"http://www.novell.com/linux/security/advisories/2009_48_firefox.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:216","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://rhn.redhat.com/errata/RHSA-2009-1185.html","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/39428","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/36434","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/36088","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.mozilla.org/security/announce/2009/mfsa2009-43.html","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/35891","source_type":"MISC","tags":[]},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1207.html","source_type":"MISC","tags":[]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021699.1-1","source_type":"MISC","tags":[]},{"url":"http://www.ubuntu.com/usn/usn-810-1","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.oracle.com/technetwork/topics/security/cpuapr2010-099504.html","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://usn.ubuntu.com/810-2/","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021030.1-1","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/36125","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/37098","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://sunsolve.sun.com/search/document.do?assetkey=1-66-273910-1","source_type":"MISC","tags":[]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=512912","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2009/2085","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1874","source_type":"VENDOR_ADVISORY","tags":["advisory"]}],"timeline":[{"type":"published","at":"2009-08-03T14:00:00Z","label":"CVE 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