{"id":"CVE-2002-0847","aliases":["DEBIAN-CVE-2002-0847","DSA-145","EUVD-2002-0839","GHSA-cg7p-mpr5-rxjh"],"status":"published","title":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code...","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","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":0.02829,"percentile":0.86702,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2002-08-07T00:00:00Z","modified":"2026-10-22T23:47:31Z","fixes":[{"ecosystem":"Debian:12","package":"tinyproxy","fixed_in":["1.4.3-3"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tinyproxy","fixed_in":["1.4.3-3"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tinyproxy","fixed_in":["1.4.3-3"],"sources":["osv"]},{"ecosystem":"Debian:3.0","package":"tinyproxy","fixed_in":["1.4.3-2woody2"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tinyproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-3"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tinyproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-3"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tinyproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-3"}]}]},{"source":"osv","ecosystem":"Debian:3.0","package":"tinyproxy","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.3-2woody2"}]}]}],"products":[{"vendor":"tinyproxy","product":"tinyproxy"}],"references":[{"url":"https://www.debian.org/security/2002/dsa-145","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"http://www.iss.net/security_center/static/9079.php","tags":["vdb-entry","x_refsource_XF","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"http://sourceforge.net/project/shownotes.php?release_id=88790","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/4731","tags":["vdb-entry","x_refsource_BID","x_transferred","Patch","Vendor Advisory","advisory","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2002-0847"},{"url":"https://github.com/advisories/GHSA-cg7p-mpr5-rxjh"},{"url":"https://security-tracker.debian.org/tracker/CVE-2002-0847","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2002-0847","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:49.268Z","updated_at":"2026-11-02T14:33:55.642267Z"}],"euvd":[{"id":"EUVD-2002-0839","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2003-04-02T05:00:00Z","modified":"2024-08-08T03:03:49Z","updated_at":"2026-11-03T01:14:58.693075Z"}],"ghsa":[{"id":"GHSA-cg7p-mpr5-rxjh","title":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code...","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2022-04-30T18:20:02Z","modified":"2023-01-30T05:05:38Z","updated_at":"2026-11-02T14:47:19.332628Z"}],"nvd":[{"id":"CVE-2002-0847","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-06-16T21:58:15.42Z","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":"CVE-2002-0847","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-04-10T03:33:42.674488Z","updated_at":"2026-11-02T15:43:55.998148Z"},{"id":"DEBIAN-CVE-2002-0847","description":"tinyproxy HTTP proxy 1.5.0, 1.4.3, and earlier allows remote attackers to execute arbitrary code via memory that is freed twice (double-free).","status":"published","published":"2002-08-12T04:00:00Z","modified":"2026-10-22T23:47:31.537429891Z","updated_at":"2026-11-02T15:45:22.248131Z"},{"id":"DSA-145","title":"tinyproxy - doubly freed memory","status":"published","published":"2002-08-07T00:00:00Z","modified":"2026-03-09T01:01:01.419078Z","updated_at":"2026-11-02T15:46:14.285228Z"}]}}