{"id":"CVE-2011-2903","aliases":["DEBIAN-CVE-2011-2903","EUVD-2011-2876","GHSA-353j-8f6q-g2fq","UBUNTU-CVE-2011-2903"],"status":"published","title":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary...","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","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":"2026-11-08","score":0.02333,"percentile":0.83672,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2011-09-02T16:00:00Z","modified":"2026-10-23T17:47:45Z","fixes":[{"ecosystem":"Debian:12","package":"tcptrack","fixed_in":["1.4.2-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"tcptrack","fixed_in":["1.4.2-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"tcptrack","fixed_in":["1.4.2-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"tcptrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"tcptrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"tcptrack","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.4.2-1"}]}]}],"products":[{"vendor":"rhythm","product":"tcptrack"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=729096","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/69467","tags":["vdb-entry","x_refsource_XF","x_transferred","web"]},{"url":"http://www.rhythm.cx/~steve/devel/tcptrack/","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.securityfocus.com/bid/49352","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://bugs.gentoo.org/show_bug.cgi?id=377917","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2011/08/31/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"http://seclists.org/oss-sec/2011/q3/293","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-2903"},{"url":"http://www.rhythm.cx/~steve/devel/tcptrack"},{"url":"https://github.com/advisories/GHSA-353j-8f6q-g2fq"},{"url":"https://security-tracker.debian.org/tracker/CVE-2011-2903","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2011-2903","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-2903","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2011-2903","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2011-09-02T16:00:00Z","modified":"2024-08-06T23:15:31.45Z","updated_at":"2026-11-02T14:35:36.603688Z"}],"euvd":[{"id":"EUVD-2011-2876","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2011-09-02T16:00:00Z","modified":"2024-08-06T23:15:31Z","updated_at":"2026-11-03T01:39:54.084102Z"}],"ghsa":[{"id":"GHSA-353j-8f6q-g2fq","title":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary...","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2022-05-17T01:54:24Z","modified":"2025-04-11T03:50:13Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:09.113063Z"}],"nvd":[{"id":"CVE-2011-2903","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2011-09-02T16:55:05.677Z","modified":"2026-06-16T23:32:13.19Z","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":"2026-11-02T14:02:09.988332Z"}],"osv":[{"id":"CVE-2011-2903","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2011-09-02T16:55:05Z","modified":"2026-04-10T03:41:54.08881Z","updated_at":"2026-11-02T15:43:58.279353Z"},{"id":"DEBIAN-CVE-2011-2903","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"published","published":"2011-09-02T16:55:05.677Z","modified":"2026-10-23T17:47:45.427719581Z","updated_at":"2026-11-02T15:45:24.612044Z"},{"id":"UBUNTU-CVE-2011-2903","description":"Heap-based buffer overflow in tcptrack before 1.4.2 might allow attackers to execute arbitrary code via a long command line argument. NOTE: this is only a vulnerability in limited scenarios in which tcptrack is \"configured as a handler for other applications.\" This issue might not qualify for inclusion in CVE.","status":"withdrawn","published":"2011-09-02T16:55:00Z","modified":"2025-07-16T08:10:30.533036Z","updated_at":"2026-11-02T15:54:06.395274Z"}]}}