{"id":"CVE-2010-2799","aliases":["DEBIAN-CVE-2010-2799","DSA-2090-1","EUVD-2010-2803","GHSA-4qqf-vxv4-9698"],"status":"published","title":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2...","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","severity":{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02755,"percentile":0.86319,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2010-08-06T00:00:00Z","modified":"2026-10-23T17:47:26Z","fixes":[{"ecosystem":"Debian:12","package":"socat","fixed_in":["1.7.1.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"socat","fixed_in":["1.7.1.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"socat","fixed_in":["1.7.1.3-1"],"sources":["osv"]},{"ecosystem":"Debian:5.0","package":"socat","fixed_in":["1.6.0.1-1+lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1"}]}]},{"source":"osv","ecosystem":"Debian:5.0","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.6.0.1-1+lenny1"}]}],"versions":["1.6.0.1-1"]}],"products":[{"vendor":"dest-unreach","product":"socat"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=620426","tags":["x_refsource_CONFIRM","x_transferred","report"]},{"url":"http://www.dest-unreach.org/socat/download/socat-1.7.1.3.patch","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.dest-unreach.org/socat/contrib/socat-secadv2.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory","advisory"]},{"url":"http://bugs.gentoo.org/show_bug.cgi?id=330785","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=591443","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.debian.org/security/2010/dsa-2090","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://github.com/msmania/poodim/commit/6340d5d2c81e55e61522c4b40a6cdd5c39738cc6","tags":["fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-2799"},{"url":"https://github.com/advisories/GHSA-4qqf-vxv4-9698"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-2799","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2010-2799","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2010-09-14T20:03:00Z","modified":"2024-09-25T22:46:51.804Z","updated_at":"2026-11-02T14:33:27.01833Z"}],"euvd":[{"id":"EUVD-2010-2803","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2010-09-14T20:03:00Z","modified":"2024-09-25T22:46:51Z","updated_at":"2026-11-03T00:28:10.832665Z"}],"ghsa":[{"id":"GHSA-4qqf-vxv4-9698","title":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2...","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2022-05-17T05:48:25Z","modified":"2025-04-11T03:38:59Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:06.328072Z"}],"nvd":[{"id":"CVE-2010-2799","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2010-09-14T21:00:01.703Z","modified":"2026-06-16T23:21:31.74Z","cvss":[{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:52.227027Z"}],"osv":[{"id":"CVE-2010-2799","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2010-09-14T21:00:01Z","modified":"2026-04-10T03:41:21.533206Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-2799","description":"Stack-based buffer overflow in the nestlex function in nestlex.c in Socat 1.5.0.0 through 1.7.1.2 and 2.0.0-b1 through 2.0.0-b3, when bidirectional data relay is enabled, allows context-dependent attackers to execute arbitrary code via long command-line arguments.","status":"published","published":"2010-09-14T21:00:01.703Z","modified":"2026-10-23T17:47:26.585705544Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"DSA-2090-1","title":"socat - arbitrary code execution","status":"published","published":"2010-08-06T00:00:00Z","modified":"2026-03-09T01:18:04.93498Z","updated_at":"2026-11-02T15:46:15.108335Z"}]}}