{"cve":{"cve_id":"CVE-2007-6437","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":0.03348,"epss_percentile":0.87104,"epss_as_of":"2026-06-23","description":"Balabit syslog-ng 2.0.x before 2.0.6 and 2.1.x before 2.1.8 allows remote attackers to cause a denial of service (crash) via a message with a timestamp that does not contain a trailing space, which triggers a NULL pointer dereference.","published_at":"2007-12-19T21:00:00Z","last_modified_at":"2026-06-16T22:48:05.137000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":["CWE-20"],"nvd_references":["http://www.securityfocus.com/bid/26897","https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00606.html","http://seclists.org/bugtraq/2007/Dec/0202.html","http://www.debian.org/security/2008/dsa-1464","http://www.vupen.com/english/advisories/2007/4257","https://bugzilla.redhat.com/show_bug.cgi?id=426173","http://secunia.com/advisories/28279","http://secunia.com/advisories/28118","http://secunia.com/advisories/28483","http://securitytracker.com/id?1019105","http://secunia.com/advisories/28372","http://www.osvdb.org/39551","http://security.gentoo.org/glsa/glsa-200712-19.xml","https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00610.html","http://www.securityfocus.com/archive/1/485181/100/0/threaded","https://exchange.xforce.ibmcloud.com/vulnerabilities/39082"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:17.054369Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"balabit","vendor_name":"balabit","product_slug":"syslog-ng-open-source-edition","product_name":"syslog-ng_open_source_edition","version_start":null,"version_start_inclusive":null,"version_end":"2.0.6","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balabit:syslog-ng_open_source_edition:*:*:*:*:*:*:*:*"},{"vendor_slug":"balabit","vendor_name":"balabit","product_slug":"syslog-ng-premium-edition","product_name":"syslog-ng_premium_edition","version_start":null,"version_start_inclusive":null,"version_end":"2.1.8","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:balabit:syslog-ng_premium_edition:*:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.securityfocus.com/bid/26897","source_type":"MISC","tags":[]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00606.html","source_type":"MISC","tags":[]},{"url":"http://seclists.org/bugtraq/2007/Dec/0202.html","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"http://www.debian.org/security/2008/dsa-1464","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2007/4257","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=426173","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/28279","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/28118","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/28483","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://securitytracker.com/id?1019105","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/28372","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.osvdb.org/39551","source_type":"MISC","tags":[]},{"url":"http://security.gentoo.org/glsa/glsa-200712-19.xml","source_type":"MISC","tags":[]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2008-January/msg00610.html","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/archive/1/485181/100/0/threaded","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/39082","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-12-19T21:00:00Z","label":"CVE published","source":null}]}