{"id":"CVE-2010-0295","aliases":["DEBIAN-CVE-2010-0295","DSA-1987-1","EUVD-2010-0326","GHSA-x8r6-c7pf-w6m4","openSUSE-SU-2024:10402-1"],"status":"published","title":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a...","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","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":"2026-11-08","score":0.12111,"percentile":0.96176,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-399"],"published":"2010-02-02T00:00:00Z","modified":"2026-10-23T17:47:33Z","exploits":[{"source":"exploitdb","id":"EDB-33591","title":"lighttpd 1.4/1.5 - Slow Request Handling Remote Denial of Service","type":"dos","platform":"linux","date":"2010-02-02","verified":true,"url":"https://www.exploit-db.com/exploits/33591"}],"fixes":[{"ecosystem":"Debian:12","package":"lighttpd","fixed_in":["1.4.26-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"lighttpd","fixed_in":["1.4.26-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"lighttpd","fixed_in":["1.4.26-1"],"sources":["osv"]},{"ecosystem":"Debian:4.0","package":"lighttpd","fixed_in":["1.4.13-4etch12"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"lighttpd","fixed_in":["1.4.19-5+lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.26-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.26-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.26-1"}]}]},{"source":"osv","ecosystem":"Debian:4.0","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.13-4etch12"}]}],"versions":["1.4.13-4","1.4.13-4etch1","1.4.13-4etch10","1.4.13-4etch11","1.4.13-4etch2","1.4.13-4etch3","1.4.13-4etch4","1.4.13-4etch5","1.4.13-4etch6","1.4.13-4etch7","1.4.13-4etch8","1.4.13-4etch9"]},{"source":"osv","ecosystem":"Debian:5.0","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.19-5+lenny1"}]}],"versions":["1.4.19-5"]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"lighttpd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.37-1.6"}]}],"bundled":8}],"products":[{"vendor":"lighttpd","product":"lighttpd"}],"references":[{"url":"http://secunia.com/advisories/38403","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory","advisory"]},{"url":"http://redmine.lighttpd.net/projects/lighttpd/repository/revisions/2711","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.vupen.com/english/advisories/2011/0172","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","advisory"]},{"url":"http://secunia.com/advisories/39765","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","advisory"]},{"url":"http://redmine.lighttpd.net/issues/2147","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://download.lighttpd.net/lighttpd/security/lighttpd_sa_2010_01.txt","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041307.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/56038","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://blogs.sun.com/security/entry/cve_2010_0295_vulnerability_in","tags":["x_refsource_CONFIRM","x_transferred","article"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041264.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.debian.org/security/2010/dsa-1987","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-02/msg00003.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"http://download.lighttpd.net/lighttpd/security/lighttpd-1.4.x_fix_slow_request_dos.patch","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://redmine.lighttpd.net/projects/lighttpd/repository/revisions/2710","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/38036","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit","Patch","evidence","fix"]},{"url":"http://download.lighttpd.net/lighttpd/security/lighttpd-1.5_fix_slow_request_dos.patch","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2010/02/01/8","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2010-May/041296.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://security.gentoo.org/glsa/glsa-201006-17.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-0295"},{"url":"https://github.com/advisories/GHSA-x8r6-c7pf-w6m4"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-0295","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0295","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4362","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-5533","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4508","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4559","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4560","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2323","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-2324","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2010-0295","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2010-02-03T19:00:00Z","modified":"2024-08-07T00:45:11.703Z","updated_at":"2026-11-02T14:33:29.582233Z"}],"euvd":[{"id":"EUVD-2010-0326","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2010-02-03T19:00:00Z","modified":"2024-08-07T00:45:11Z","updated_at":"2026-11-03T01:39:45.66674Z"}],"ghsa":[{"id":"GHSA-x8r6-c7pf-w6m4","title":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a...","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2022-05-02T06:11:26Z","modified":"2023-02-01T05:00:30Z","updated_at":"2026-11-02T14:49:32.85027Z"}],"nvd":[{"id":"CVE-2010-0295","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2010-02-03T19:30:00.467Z","modified":"2026-06-16T23:15:52.723Z","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-399"],"updated_at":"2026-11-02T14:01:40.249593Z"}],"osv":[{"id":"CVE-2010-0295","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2010-02-03T19:30:00Z","modified":"2026-04-10T03:41:08.009944Z","updated_at":"2026-11-02T15:43:57.714116Z"},{"id":"DEBIAN-CVE-2010-0295","description":"lighttpd before 1.4.26, and 1.5.x, allocates a buffer for each read operation that occurs for a request, which allows remote attackers to cause a denial of service (memory consumption) by breaking a request into small pieces that are sent at a slow rate.","status":"published","published":"2010-02-03T19:30:00.467Z","modified":"2026-10-23T17:47:33.191690766Z","updated_at":"2026-11-02T15:45:24.013654Z"},{"id":"DSA-1987-1","title":"lighttpd - denial of service","status":"published","published":"2010-02-02T00:00:00Z","modified":"2026-03-09T01:20:21.276137Z","updated_at":"2026-11-02T15:46:15.108335Z"},{"id":"openSUSE-SU-2024:10402-1","title":"lighttpd-1.4.37-1.6 on GA media","description":"These are all security issues fixed in the lighttpd-1.4.37-1.6 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:30:23.176601Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}