{"id":"CVE-2013-4392","aliases":["DEBIAN-CVE-2013-4392","EUVD-2013-4271","GHSA-r4xg-5wrj-c7g3"],"status":"published","title":"systemd, when updating file permissions, allows local users to change the permissions and SELinux...","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","severity":{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00468,"percentile":0.40769,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2013-10-28T22:00:00Z","modified":"2026-09-01T20:01:59Z","affected":[{"source":"osv","ecosystem":"Debian:12","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["252.11-1","252.11-1~deb12u1","252.12-1~deb12u1","252.14-1~deb12u1","252.16-1~deb12u1","252.17-1~deb12u1","252.18-1~deb12u1","252.19-1~deb12u1","252.20-1~deb12u1","252.21-1~deb12u1","252.22-1~deb12u1","252.23-1~deb12u1","252.24-1~deb12u1","252.25-1~deb12u1","252.26-1~deb12u1","252.26-1~deb12u2","252.26-1~deb12u2~bpo11+1","252.27-1~deb12u1","252.28-1~deb12u1","252.29-1~deb12u1","252.29-1~deb12u1~bpo11+1","252.30-1~deb12u1","252.30-1~deb12u2","252.31-1~deb12u1","252.32-1~deb12u1","252.33-1~deb12u1","252.36-1~deb12u1","252.38-1~deb12u1","252.39-1~deb12u1","252.39-1~deb12u2","252.6-1","252.6-1+loong64","253-1","253-2","253-3","253-4","253.5-1","253~rc2-1","253~rc3-1","254-1","254.1-1","254.1-2","254.1-3","254.14-1~bpo12+1","254.15-1~bpo12+1","254.16-1~bpo12+1","254.22-1~bpo12+1","254.26-1~bpo12+1","254.3-1","254.4-1","254.5-1","254.5-1~bpo12+1","254.5-1~bpo12+2","254.5-1~bpo12+3","254~rc1-1","254~rc1-2","254~rc1-3","254~rc1-4","254~rc2-1","254~rc2-2","254~rc2-3","254~rc3-1","254~rc3-2","254~rc3-3","255-1","255.1-1","255.1-2","255.1-3","255.2-1","255.2-2","255.2-3","255.2-4","255.3-1","255.3-2","255.4-1","255.5-1","255~rc1-1","255~rc1-2","255~rc1-3","255~rc1-4","255~rc2-1","255~rc2-2","255~rc2-3","255~rc3-1","255~rc3-2","255~rc3-3","255~rc4-1","255~rc4-2","256-1","256-2","256.1-1","256.1-2","256.2-1","256.4-1","256.4-2","256.4-3","256.5-1","256.5-2","256.6-1","256.7-1","256.7-2","256.7-3","256~rc1-1~exp","256~rc1-1~exp2","256~rc2-1","256~rc2-2","256~rc2-3","256~rc3-1","256~rc3-2","256~rc3-3","256~rc3-4","256~rc3-5","256~rc3-6","256~rc3-7","256~rc4-1","257-1","257-2","257.1-1","257.1-2","257.1-3","257.1-4","257.1-5","257.1-6","257.1-7","257.13-1~deb13u1","257.2-1","257.2-2","257.2-3","257.3-1","257.4-1","257.4-2","257.4-3","257.4-4","257.4-5","257.4-6","257.4-7","257.4-8","257.4-9","257.5-1","257.5-2","257.6-1","257.7-1","257.8-1~deb13u1","257.8-1~deb13u2","257.9-1~deb13u1","257~rc1-1","257~rc1-2","257~rc1-3","257~rc1-4","257~rc2-1","257~rc2-2","257~rc2-3","257~rc3-1","258-1","258.1-1","258.1-2","258~rc1-1","258~rc2-1","258~rc2-2","258~rc3-1","258~rc4-1","259-1","259.1-1","259~rc1-1","259~rc2-1","259~rc3-1","260-1","260.1-1","260~rc1-1","260~rc1-2","260~rc2-1","260~rc3-1","260~rc4-1","261-1","261-2","261.1-1","261.1-2","261.1-3","261.2-1","261~rc1-1","261~rc2-1","261~rc3-1","261~rc4-1"]},{"source":"osv","ecosystem":"Debian:13","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["257.13-1~deb13u1","257.7-1","257.8-1~deb13u1","257.8-1~deb13u2","257.9-1~deb13u1","258-1","258.1-1","258.1-2","258~rc1-1","258~rc2-1","258~rc2-2","258~rc3-1","258~rc4-1","259-1","259.1-1","259~rc1-1","259~rc2-1","259~rc3-1","260-1","260.1-1","260~rc1-1","260~rc1-2","260~rc2-1","260~rc3-1","260~rc4-1","261-1","261-2","261.1-1","261.1-2","261.1-3","261.2-1","261~rc1-1","261~rc2-1","261~rc3-1","261~rc4-1"]},{"source":"osv","ecosystem":"Debian:14","package":"systemd","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["257.13-1~deb13u1","257.7-1","257.8-1~deb13u1","257.8-1~deb13u2","257.9-1~deb13u1","258-1","258.1-1","258.1-2","258~rc1-1","258~rc2-1","258~rc2-2","258~rc3-1","258~rc4-1","259-1","259.1-1","259~rc1-1","259~rc2-1","259~rc3-1","260-1","260.1-1","260~rc1-1","260~rc1-2","260~rc2-1","260~rc3-1","260~rc4-1","261-1","261-2","261.1-1","261.1-2","261.1-3","261.2-1","261~rc1-1","261~rc2-1","261~rc3-1","261~rc4-1"]}],"products":[{"vendor":"systemd_project","product":"systemd"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=859060","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=725357","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Third Party Advisory","advisory","report"]},{"url":"http://www.openwall.com/lists/oss-security/2013/10/01/9","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-4392"},{"url":"https://github.com/advisories/GHSA-r4xg-5wrj-c7g3"},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-4392","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2013-4392","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2013-10-28T22:00:00Z","modified":"2025-06-09T15:43:12.231Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:34:58.193873Z"}],"euvd":[{"id":"EUVD-2013-4271","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2013-10-28T22:00:00Z","modified":"2025-06-09T15:43:12Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T20:32:27.753525Z"}],"ghsa":[{"id":"GHSA-r4xg-5wrj-c7g3","title":"systemd, when updating file permissions, allows local users to change the permissions and SELinux...","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2022-05-13T01:04:12Z","modified":"2025-06-09T18:32:59Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T15:02:38.272027Z"}],"nvd":[{"id":"CVE-2013-4392","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2013-10-28T22:55:03.773Z","modified":"2026-06-16T23:57:08.967Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":3.3,"vector":"AV:L/AC:M/Au:N/C:P/I:P/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:02:40.988689Z"}],"osv":[{"id":"DEBIAN-CVE-2013-4392","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2013-10-28T22:55:03.773Z","modified":"2026-09-01T20:01:59.638107982Z","cvss":[{"version":"3.1","score":5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"updated_at":"2026-11-02T15:45:25.514579Z"},{"id":"CVE-2013-4392","description":"systemd, when updating file permissions, allows local users to change the permissions and SELinux security contexts for arbitrary files via a symlink attack on unspecified files.","status":"published","published":"2013-10-28T22:55:03Z","modified":"2026-04-10T03:42:58.552577Z","updated_at":"2026-11-02T15:43:59.09154Z"}]}}