{"id":"CVE-2014-0019","aliases":["DEBIAN-CVE-2014-0019","EUVD-2014-0120","GHSA-3256-v4vm-qpwg","MGASA-2014-0070","SUSE-SU-2016:0343-1","UBUNTU-CVE-2014-0019","openSUSE-SU-2024:10371-1"],"status":"published","title":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows...","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","severity":{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00404,"percentile":0.34891,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2014-02-04T16:00:00Z","modified":"2026-10-23T15:47:37Z","fixes":[{"ecosystem":"Debian:12","package":"socat","fixed_in":["1.7.2.3-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"socat","fixed_in":["1.7.2.3-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"socat","fixed_in":["1.7.2.3-1"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"socat","fixed_in":["2.0.0-0.b7.1.mga3"],"sources":["osv"]},{"ecosystem":"Mageia:4","package":"socat","fixed_in":["2.0.0-0.b7.1.mga4"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2.3-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2.3-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2.3-1"}]}]},{"source":"osv","ecosystem":"Mageia:3","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-0.b7.1.mga3"}]}]},{"source":"osv","ecosystem":"Mageia:4","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-0.b7.1.mga4"}]}]},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Desktop 11 SP4","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0.0-1.18.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server 11 SP4","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0.0-1.18.2"}]}],"bundled":2},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Server for SAP Applications 11 SP4","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.0.0-1.18.2"}]}],"bundled":2},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.3.1-2.7"}]}],"bundled":3}],"products":[{"vendor":"dest-unreach","product":"socat"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"opensuse","product":"opensuse"}],"references":[{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128229.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2014:033","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Broken Link","advisory"]},{"url":"http://www.securityfocus.com/bid/65201","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"http://osvdb.org/102612","tags":["vdb-entry","x_refsource_OSVDB","x_transferred","Broken Link","web"]},{"url":"http://seclists.org/oss-sec/2014/q1/159","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch","Third Party Advisory","VDB Entry","advisory","fix"]},{"url":"http://www.dest-unreach.org/socat","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"http://www.dest-unreach.org/socat/contrib/socat-secadv5.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2015-04/msg00043.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128190.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Third Party Advisory","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2014-0019"},{"url":"https://github.com/advisories/GHSA-3256-v4vm-qpwg"},{"url":"https://security-tracker.debian.org/tracker/CVE-2014-0019","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2014-0070.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=12469","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2014/01/28/7","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160343-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/821985","tags":["report"]},{"url":"https://bugzilla.suse.com/860991","tags":["report"]},{"url":"https://bugzilla.suse.com/964844","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2013-3571","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-0019","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2014-0019","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2014-0019","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4000","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2014-0019","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2014-02-04T16:00:00Z","modified":"2024-08-06T08:58:26.559Z","updated_at":"2026-11-02T14:33:47.330011Z"}],"euvd":[{"id":"EUVD-2014-0120","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2014-02-04T16:00:00Z","modified":"2024-08-06T08:58:26Z","updated_at":"2026-11-03T01:57:23.42372Z"}],"ghsa":[{"id":"GHSA-3256-v4vm-qpwg","title":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows...","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2022-05-14T02:09:21Z","modified":"2023-02-02T05:05:15Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:52:03.631935Z"}],"nvd":[{"id":"CVE-2014-0019","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2014-02-04T21:55:05.263Z","modified":"2026-06-17T00:02:06.053Z","cvss":[{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:53.330367Z"}],"osv":[{"id":"CVE-2014-0019","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2014-02-04T21:55:05Z","modified":"2026-04-16T06:18:57.260910201Z","updated_at":"2026-11-02T15:43:59.361892Z"},{"id":"DEBIAN-CVE-2014-0019","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"published","published":"2014-02-04T21:55:05.263Z","modified":"2026-10-23T15:47:37.243422149Z","updated_at":"2026-11-02T15:45:25.819707Z"},{"id":"MGASA-2014-0070","title":"Updated socat package fixes security vulnerability","description":"Due to a missing check in socat before 2.0.0-b7 during assembly of the HTTP\nrequest line, a long target server name (\u003chostname\u003e in the documentation) in\nthe PROXY-CONNECT address can cause a stack buffer overrun.  Exploitation\nrequires that the attacker is able to provide the target server name to the\nPROXY-CONNECT address in the command line. This can happen, for example, in\nscripts that receive data from untrusted sources (CVE-2014-0019).\n","status":"published","published":"2014-02-16T12:49:57Z","modified":"2026-04-16T06:26:15.399433495Z","updated_at":"2026-11-02T15:49:39.121227Z"},{"id":"openSUSE-SU-2024:10371-1","title":"socat-1.7.3.1-2.7 on GA media","description":"These are all security issues fixed in the socat-1.7.3.1-2.7 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:31:39.981367Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"SUSE-SU-2016:0343-1","title":"Security update for socat","description":"\nThis update for socat fixes the following issues:\n\n- CVE-2013-3571: Fix a file descriptor leak that could have been misused for a denial of service attack against socat running in server mode (bsc#821985)\n- CVE-2014-0019: PROXY-CONNECT address was vulnerable to a stack buffer overflow (bsc#860991)\n- Fix a stack overflow in the parser that could have been leveraged to execute arbitrary code (bsc#964844)\n","status":"published","published":"2016-02-05T09:11:34Z","modified":"2026-02-04T02:53:38.910466Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"UBUNTU-CVE-2014-0019","description":"Stack-based buffer overflow in socat 1.3.0.0 through 1.7.2.2 and 2.0.0-b1 through 2.0.0-b6 allows local users to cause a denial of service (segmentation fault) via a long server name in the PROXY-CONNECT address in the command line.","status":"withdrawn","published":"2014-02-04T21:55:00Z","modified":"2025-07-16T07:31:33.536725Z","updated_at":"2026-11-02T15:54:07.855521Z"}]}}