{"id":"CVE-2009-1186","aliases":["DSA-1772-1","EUVD-2009-1186","GHSA-m6q5-8596-f8v2"],"status":"published","title":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1...","description":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.","severity":{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00539,"percentile":0.4564,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119","CWE-120"],"published":"2009-04-16T00:00:00Z","modified":"2026-06-16T23:06:41Z","affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"udev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.105-4etch1"}]}],"versions":["0.105-4"],"bundled":2},{"source":"osv","ecosystem":"Debian:5.0","package":"udev","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.125-7+lenny1"}]}],"versions":["0.125-7"],"bundled":2}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"fedoraproject","product":"fedora"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"suse","product":"linux_enterprise_debuginfo"},{"vendor":"suse","product":"linux_enterprise_desktop"},{"vendor":"suse","product":"linux_enterprise_server"},{"vendor":"udev_project","product":"udev"}],"references":[{"url":"http://www.securityfocus.com/archive/1/502752/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0063","tags":["x_refsource_MISC","x_transferred","Broken Link"]},{"url":"http://secunia.com/advisories/34801","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://www.securitytracker.com/id?1022068","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2009-04/msg00006.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=495052","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory"]},{"url":"http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2009\u0026m=slackware-security.446399","tags":["vendor-advisory","x_refsource_SLACKWARE","x_transferred","Third Party Advisory"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00462.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.debian.org/security/2009/dsa-1772","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200904-18.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"https://launchpad.net/bugs/cve/2009-1186","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:103","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Broken Link"]},{"url":"http://secunia.com/advisories/34776","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/34731","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/34753","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/34785","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/34787","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-April/msg00463.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://www.securityfocus.com/bid/34539","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.vupen.com/english/advisories/2009/1053","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Permissions Required"]},{"url":"http://www.ubuntu.com/usn/usn-758-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/34771","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/34750","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://wiki.rpath.com/Advisories:rPSA-2009-0063","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://git.kernel.org/?p=linux/hotplug/udev.git%3Ba=commitdiff%3Bh=662c3110803bd8c1aedacc36788e6fd028944314","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2009-1186"},{"url":"http://git.kernel.org/?p=linux/hotplug/udev.git;a=commitdiff;h=662c3110803bd8c1aedacc36788e6fd028944314"},{"url":"https://github.com/advisories/GHSA-m6q5-8596-f8v2"}],"sources":{"cve":[{"id":"CVE-2009-1186","description":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.","status":"published","published":"2009-04-17T14:00:00Z","modified":"2024-08-07T05:04:49.306Z","updated_at":"2026-11-02T14:33:25.126493Z"}],"euvd":[{"id":"EUVD-2009-1186","description":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.","status":"published","published":"2009-04-17T14:00:00Z","modified":"2024-08-07T05:04:49Z","updated_at":"2026-11-03T01:39:22.935477Z"}],"ghsa":[{"id":"GHSA-m6q5-8596-f8v2","title":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1...","description":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.","status":"published","published":"2022-05-02T03:22:33Z","modified":"2023-02-20T05:05:38Z","cwes":["CWE-119","CWE-120"],"updated_at":"2026-11-02T14:54:10.77374Z"}],"nvd":[{"id":"CVE-2009-1186","description":"Buffer overflow in the util_path_encode function in udev/lib/libudev-util.c in udev before 1.4.1 allows local users to cause a denial of service (service outage) via vectors that trigger a call with crafted arguments.","status":"published","published":"2009-04-17T14:30:00.593Z","modified":"2026-06-16T23:06:41.943Z","cvss":[{"version":"2.0","score":2.1,"vector":"AV:L/AC:L/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-120"],"updated_at":"2026-11-02T14:01:35.136779Z"}],"osv":[{"id":"DSA-1772-1","title":"udev - privilege escalation","status":"published","published":"2009-04-16T00:00:00Z","modified":"2026-03-09T01:23:19.072355Z","updated_at":"2026-11-02T15:46:14.734124Z"}]}}