{"id":"CVE-2006-6693","aliases":["DEBIAN-CVE-2006-6693","EUVD-2006-6676","GHSA-v49g-5qr7-mhrh"],"status":"published","title":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service ...","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0264,"percentile":0.85685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2006-12-21T21:00:00Z","modified":"2026-10-22T23:47:19Z","fixes":[{"ecosystem":"Debian:12","package":"zabbix","fixed_in":["1:1.1.2-4"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"zabbix","fixed_in":["1:1.1.2-4"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"zabbix","fixed_in":["1:1.1.2-4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"zabbix","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.2-4"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"zabbix","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.2-4"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"zabbix","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1:1.1.2-4"}]}]}],"products":[{"vendor":"zabbix","product":"zabbix"}],"references":[{"url":"http://www.vupen.com/english/advisories/2006/3959","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi/zabbix.security.patch?bug=391388%3Bmsg=5%3Batt=1","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=391388","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"http://www.securityfocus.com/bid/20416","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"http://secunia.com/advisories/22313","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-6693"},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi/zabbix.security.patch?bug=391388;msg=5;att=1"},{"url":"https://github.com/advisories/GHSA-v49g-5qr7-mhrh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2006-6693","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2006-6693","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2006-12-21T21:00:00Z","modified":"2024-08-07T20:33:59.977Z","updated_at":"2026-11-02T14:33:50.738595Z"}],"euvd":[{"id":"EUVD-2006-6676","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2006-12-21T21:00:00Z","modified":"2024-08-07T20:33:59Z","updated_at":"2026-11-03T01:15:42.481414Z"}],"ghsa":[{"id":"GHSA-v49g-5qr7-mhrh","title":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service ...","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2022-05-01T07:40:38Z","modified":"2025-04-09T03:36:10Z","updated_at":"2026-11-02T15:00:52.801688Z"}],"nvd":[{"id":"CVE-2006-6693","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2006-12-21T21:28:00Z","modified":"2026-06-16T22:33:36.717Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:09.852738Z"}],"osv":[{"id":"CVE-2006-6693","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2006-12-21T21:28:00Z","modified":"2026-04-10T03:37:55.180626Z","updated_at":"2026-11-02T15:43:56.865964Z"},{"id":"DEBIAN-CVE-2006-6693","description":"Multiple buffer overflows in zabbix before 20061006 allow attackers to cause a denial of service (application crash) and possibly execute arbitrary code via long strings to the (1) zabbix_log and (2) zabbix_syslog functions.","status":"published","published":"2006-12-21T21:28:00Z","modified":"2026-10-22T23:47:19.909661524Z","updated_at":"2026-11-02T15:45:23.105674Z"}]}}
