{"id":"CVE-2002-0843","aliases":["BELL-CVE-2002-0843","DSA-187","DSA-188","DSA-195","EUVD-2002-0835","GHSA-v5cr-9693-q9cg"],"status":"published","title":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and...","description":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.","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":"2026-11-08","score":0.21421,"percentile":0.97626,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2002-10-05T04:00:00Z","modified":"2026-06-16T21:58:14Z","affected":[{"source":"osv","ecosystem":"Debian:3.0","package":"apache","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.26-0woody"}]}],"bundled":5},{"source":"osv","ecosystem":"Debian:3.0","package":"apache-ssl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.26.1+1.48-0woody3"}]}],"bundled":5},{"source":"osv","ecosystem":"Debian:3.0","package":"apache-perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3.26-1-1.26-0woody2"}]}],"bundled":5}],"products":[{"vendor":"apache","product":"http_server"},{"vendor":"oracle","product":"application_server"},{"vendor":"oracle","product":"database_server"},{"vendor":"oracle","product":"oracle8i"}],"references":[{"url":"http://www.debian.org/security/2002/dsa-188","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://distro.conectiva.com/atualizacoes/?id=a\u0026anuncio=000530","tags":["vendor-advisory","x_refsource_CONECTIVA","x_transferred"]},{"url":"http://marc.info/?l=apache-httpd-announce\u0026m=103367938230488\u0026w=2","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.linuxsecurity.com/advisories/other_advisory-2414.html","tags":["vendor-advisory","x_refsource_ENGARDE","x_transferred"]},{"url":"http://www.securityfocus.com/bid/5996","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www-1.ibm.com/support/search.wss?rs=0\u0026q=IY87070\u0026apar=only","tags":["vendor-advisory","x_refsource_AIXAPAR","x_transferred"]},{"url":"ftp://patches.sgi.com/support/free/security/advisories/20021105-01-I","tags":["vendor-advisory","x_refsource_SGI","x_transferred"]},{"url":"http://online.securityfocus.com/advisories/4617","tags":["vendor-advisory","x_refsource_HP","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2006/3263","tags":["vdb-entry","x_refsource_VUPEN","x_transferred"]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2002-10/0229.html","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.debian.org/security/2002/dsa-187","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.apacheweek.com/issues/02-10-04","tags":["x_refsource_CONFIRM","x_transferred","Vendor 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overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.","status":"published","published":"2002-10-05T04:00:00Z","modified":"2024-08-08T03:03:49.279Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0835","description":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.","status":"published","published":"2002-10-05T04:00:00Z","modified":"2024-08-08T03:03:49Z","updated_at":"2026-11-03T01:14:58.693075Z"}],"ghsa":[{"id":"GHSA-v5cr-9693-q9cg","title":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and...","description":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.","status":"published","published":"2022-05-03T03:08:01Z","modified":"2023-02-01T05:01:02Z","updated_at":"2026-11-02T14:49:39.185404Z"}],"nvd":[{"id":"CVE-2002-0843","description":"Buffer overflows in the ApacheBench benchmark support program (ab.c) in Apache before 1.3.27, and Apache 2.x before 2.0.43, allow a malicious web server to cause a denial of service and possibly execute arbitrary code via a long response.","status":"published","published":"2002-10-11T04:00:00Z","modified":"2026-06-16T21:58:14.817Z","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":"2026-11-02T14:00:42.827505Z"}],"osv":[{"id":"BELL-CVE-2002-0843","title":"CVE-2002-0843 does not affect BellSoft software","status":"withdrawn","published":"2002-10-11T04:00:00Z","modified":"2026-01-28T07:15:46.527094Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high"}],"updated_at":"2026-11-02T15:28:12.886815Z"},{"id":"DSA-187","title":"apache - several vulnerabilities","status":"published","published":"2002-11-04T00:00:00Z","modified":"2026-03-09T01:22:29.519282Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-188","title":"apache-ssl - several vulnerabilities","status":"published","published":"2002-11-05T00:00:00Z","modified":"2026-03-09T01:21:32.914006Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-195","title":"apache-perl - several vulnerabilities","status":"published","published":"2002-11-13T00:00:00Z","modified":"2026-03-09T01:22:17.880663Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}