{"id":"CVE-2013-3571","aliases":["DEBIAN-CVE-2013-3571","EUVD-2013-3505","GHSA-2qp2-pf59-94fr","MGASA-2013-0159","SUSE-SU-2016:0343-1","UBUNTU-CVE-2013-3571","openSUSE-SU-2024:10371-1"],"status":"published","title":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address...","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","severity":{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.02064,"percentile":0.81492,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2013-06-06T12:24:33Z","modified":"2026-09-01T20:03:16Z","fixes":[{"ecosystem":"Debian:12","package":"socat","fixed_in":["1.7.1.3-1.5"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"socat","fixed_in":["1.7.1.3-1.5"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"socat","fixed_in":["1.7.1.3-1.5"],"sources":["osv"]},{"ecosystem":"Mageia:2","package":"socat","fixed_in":["1.7.2.2-1.mga2"],"sources":["osv"]},{"ecosystem":"Mageia:3","package":"socat","fixed_in":["2.0.0-0.b6.1.mga3"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1.5"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1.5"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1.3-1.5"}]}]},{"source":"osv","ecosystem":"Mageia:2","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.2.2-1.mga2"}]}]},{"source":"osv","ecosystem":"Mageia:3","package":"socat","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.0.0-0.b6.1.mga3"}]}]},{"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"}],"references":[{"url":"http://www.dest-unreach.org/socat/contrib/socat-secadv4.html","tags":["x_refsource_CONFIRM","x_transferred","web","report"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2013:169","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/05/26/1","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3571"},{"url":"https://github.com/advisories/GHSA-2qp2-pf59-94fr"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-3571","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2013-0159.html","tags":["advisory"]},{"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-2013-3571","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2013-3571","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2015-4000","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2013-3571","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2014-05-08T14:00:00Z","modified":"2024-08-06T16:14:56.235Z","updated_at":"2026-11-02T14:34:56.872243Z"}],"euvd":[{"id":"EUVD-2013-3505","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2014-05-08T14:00:00Z","modified":"2024-08-06T16:14:56Z","updated_at":"2026-11-03T01:56:35.141483Z"}],"ghsa":[{"id":"GHSA-2qp2-pf59-94fr","title":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address...","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2022-05-17T04:44:41Z","modified":"2023-01-28T05:02:32Z","updated_at":"2026-11-02T14:43:47.783485Z"}],"nvd":[{"id":"CVE-2013-3571","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2014-05-08T14:29:08.957Z","modified":"2026-06-16T23:55:25.15Z","cvss":[{"version":"2.0","score":2.6,"vector":"AV:N/AC:H/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"updated_at":"2026-11-02T14:02:50.049023Z"}],"osv":[{"id":"CVE-2013-3571","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2014-05-08T14:29:08Z","modified":"2026-04-16T06:19:38.414137712Z","updated_at":"2026-11-02T15:43:59.09154Z"},{"id":"DEBIAN-CVE-2013-3571","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"published","published":"2014-05-08T14:29:08.957Z","modified":"2026-09-01T20:03:16.205234554Z","updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"MGASA-2013-0159","title":"Updated socat package fixes security vulnerability","description":"Under certain circumstances an FD leak occurs and can be misused for denial of\nservice attacks against socat running in server mode (CVE-2013-3571).\n","status":"published","published":"2013-06-06T12:24:33Z","modified":"2026-04-16T06:22:34.284924454Z","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-2013-3571","description":"socat 1.2.0.0 before 1.7.2.2 and 2.0.0-b1 before 2.0.0-b6, when used for a listen type address and the fork option is enabled, allows remote attackers to cause a denial of service (file descriptor consumption) via multiple request that are refused based on the (1) sourceport, (2) lowport, (3) range, or (4) tcpwrap restrictions.","status":"withdrawn","published":"2014-05-08T14:29:00Z","modified":"2025-07-16T07:17:07.793949Z","updated_at":"2026-11-02T15:54:07.421078Z"}]}}