{"id":"CVE-2009-3896","aliases":["DEBIAN-CVE-2009-3896","DSA-1920-1","EUVD-2009-3867","GHSA-32qw-fvh7-vw83"],"status":"published","title":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6...","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.10181,"percentile":0.95702,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2009-10-26T00:00:00Z","modified":"2026-10-23T17:47:35Z","fixes":[{"ecosystem":"Debian:12","package":"nginx","fixed_in":["0.7.62-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nginx","fixed_in":["0.7.62-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nginx","fixed_in":["0.7.62-1"],"sources":["osv"]},{"ecosystem":"Debian:4.0","package":"nginx","fixed_in":["0.4.13-2+etch3"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"nginx","fixed_in":["0.6.32-3+lenny3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.62-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.62-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.62-1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.13-2+etch3"}]}],"versions":["0.4.13-2","0.4.13-2+etch2"]},{"source":"osv","ecosystem":"Debian:5.0","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.32-3+lenny3"}]}],"versions":["0.6.32-3","0.6.32-3+lenny2"]}],"products":[{"vendor":"f5","product":"nginx"},{"vendor":"nginx","product":"nginx"}],"references":[{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=552035","tags":["x_refsource_CONFIRM","x_transferred","Exploit","evidence"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/36839","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2009/11/23/10","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=539565","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://security.debian.org/pool/updates/main/n/nginx/nginx_0.4.13-2+etch3.diff.gz","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.debian.org/security/2009/dsa-1920","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/48577","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2009/11/20/6","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://sysoev.ru/nginx/patch.null.pointer.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2009/11/20/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","fix"]},{"url":"http://security.gentoo.org/glsa/glsa-201203-22.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"http://marc.info/?l=nginx\u0026m=125692080328141\u0026w=2","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3896"},{"url":"https://github.com/advisories/GHSA-32qw-fvh7-vw83"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-3896","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-3896","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2009-11-24T17:00:00Z","modified":"2024-08-07T06:45:50.766Z","updated_at":"2026-11-02T14:33:24.10565Z"}],"euvd":[{"id":"EUVD-2009-3867","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2009-11-24T17:00:00Z","modified":"2024-08-07T06:45:50Z","updated_at":"2026-11-03T01:39:12.280118Z"}],"ghsa":[{"id":"GHSA-32qw-fvh7-vw83","title":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6...","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2022-05-02T03:49:45Z","modified":"2023-01-31T05:09:20Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:49:30.42259Z"}],"nvd":[{"id":"CVE-2009-3896","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2009-11-24T17:30:00.377Z","modified":"2026-06-16T23:12:35.587Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:37.939838Z"}],"osv":[{"id":"CVE-2009-3896","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2009-11-24T17:30:00Z","modified":"2026-04-10T03:40:58.518558Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-3896","description":"src/http/ngx_http_parse.c in nginx (aka Engine X) 0.1.0 through 0.4.14, 0.5.x before 0.5.38, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.14 allows remote attackers to cause a denial of service (NULL pointer dereference and worker process crash) via a long URI.","status":"published","published":"2009-11-24T17:30:00.377Z","modified":"2026-10-23T17:47:35.060557024Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1920-1","title":"nginx - denial of service","status":"published","published":"2009-10-26T00:00:00Z","modified":"2026-03-09T01:18:49.891432Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}