{"id":"CVE-2009-2629","aliases":["DEBIAN-CVE-2009-2629","DSA-1884-1","EUVD-2009-2623","GHSA-f36r-j88j-6j27"],"status":"published","title":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39,...","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","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":0.75079,"percentile":0.99512,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-787"],"published":"2009-09-14T00:00:00Z","modified":"2026-10-23T17:47:48Z","exploits":[{"source":"exploitdb","id":"EDB-14830","title":"Nginx 0.6.38 - Heap Corruption","type":"local","platform":"linux","date":"2010-08-29","verified":true,"url":"https://www.exploit-db.com/exploits/14830"}],"fixes":[{"ecosystem":"Debian:12","package":"nginx","fixed_in":["0.7.61-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"nginx","fixed_in":["0.7.61-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"nginx","fixed_in":["0.7.61-3"],"sources":["osv"]},{"ecosystem":"Debian:4.0","package":"nginx","fixed_in":["0.4.13-2+etch2"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"nginx","fixed_in":["0.6.32-3+lenny2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.61-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.61-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.7.61-3"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.4.13-2+etch2"}]}],"versions":["0.4.13-2"]},{"source":"osv","ecosystem":"Debian:5.0","package":"nginx","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.6.32-3+lenny2"}]}],"versions":["0.6.32-3"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"f5","product":"nginx"},{"vendor":"fedoraproject","product":"fedora"}],"references":[{"url":"http://www.kb.cert.org/vuls/id/180065","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource","advisory","web"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00428.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://nginx.net/CHANGES-0.7","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"http://nginx.net/CHANGES","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"http://sysoev.ru/nginx/patch.180065.txt","tags":["x_refsource_CONFIRM","x_transferred","Broken Link","web"]},{"url":"http://www.debian.org/security/2009/dsa-1884","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00442.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-December/msg00449.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://nginx.net/CHANGES-0.5","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"http://nginx.net/CHANGES-0.6","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-2629"},{"url":"https://github.com/advisories/GHSA-f36r-j88j-6j27"},{"url":"https://security-tracker.debian.org/tracker/CVE-2009-2629","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2009-2629","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2009-09-15T22:00:00Z","modified":"2024-08-07T05:59:56.363Z","updated_at":"2026-11-02T14:33:23.041383Z"}],"euvd":[{"id":"EUVD-2009-2623","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2009-09-15T22:00:00Z","modified":"2024-08-07T05:59:56Z","updated_at":"2026-11-03T01:39:17.005545Z"}],"ghsa":[{"id":"GHSA-f36r-j88j-6j27","title":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39,...","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2022-05-02T03:37:07Z","modified":"2023-01-31T05:07:58Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:49:18.929475Z"}],"nvd":[{"id":"CVE-2009-2629","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2009-09-15T22:30:00.233Z","modified":"2026-06-16T23:09:52.607Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:01:36.596719Z"}],"osv":[{"id":"CVE-2009-2629","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2009-09-15T22:30:00Z","modified":"2026-04-10T03:40:51.177366Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2009-2629","description":"Buffer underflow in src/http/ngx_http_parse.c in nginx 0.1.0 through 0.5.37, 0.6.x before 0.6.39, 0.7.x before 0.7.62, and 0.8.x before 0.8.15 allows remote attackers to execute arbitrary code via crafted HTTP requests.","status":"published","published":"2009-09-15T22:30:00.233Z","modified":"2026-10-23T17:47:48.899935562Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1884-1","title":"nginx - arbitrary code execution","status":"published","published":"2009-09-14T00:00:00Z","modified":"2026-03-09T01:18:38.166715Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}