{"id":"CVE-2016-6866","aliases":["DEBIAN-CVE-2016-6866","DLA-598-1","EUVD-2016-7751","GHSA-h53p-2gg5-7vfm","MGASA-2016-0308","UBUNTU-CVE-2016-6866"],"status":"published","title":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash,...","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and 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List","Third Party Advisory","advisory"]},{"url":"http://s1m0n.dft-labs.eu/files/slock/slock.txt","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RZPEJQNVODYSI4WQXM5GQKXRO7TPK2VG/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.openwall.com/lists/oss-security/2016/08/18/22","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Third Party Advisory","advisory","report"]},{"url":"http://git.suckless.org/slock/commit/?id=d8bec0f6fdc8a246d78cb488a0068954b46fcb29","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","fix"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FYPV6QQPPYBL3Z2BYNYEJB67FSC55OR/","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred","web"]},{"url":"http://www.securityfocus.com/bid/92546","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6866"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2FYPV6QQPPYBL3Z2BYNYEJB67FSC55OR"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RZPEJQNVODYSI4WQXM5GQKXRO7TPK2VG"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/2FYPV6QQPPYBL3Z2BYNYEJB67FSC55OR"},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RZPEJQNVODYSI4WQXM5GQKXRO7TPK2VG"},{"url":"https://github.com/advisories/GHSA-h53p-2gg5-7vfm"},{"url":"https://security-tracker.debian.org/tracker/CVE-2016-6866","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2016-0308.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=19218","tags":["report"]},{"url":"https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/RZPEJQNVODYSI4WQXM5GQKXRO7TPK2VG/","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-6866","tags":["report"]},{"url":"http://s1m0n.dft-labs.eu/files/slock/","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-6866","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-6866","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.","status":"published","published":"2017-02-15T19:00:00Z","modified":"2024-08-06T01:43:38.418Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-7751","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.","status":"published","published":"2017-02-15T19:00:00Z","modified":"2024-08-06T01:43:38Z","updated_at":"2026-11-03T02:22:35.048987Z"}],"ghsa":[{"id":"GHSA-h53p-2gg5-7vfm","title":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash,...","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and 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hash, which triggers a NULL pointer dereference and crash.","status":"published","published":"2017-02-15T19:59:00.407Z","modified":"2026-04-16T06:22:30.608203552Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:02.776224Z"},{"id":"DEBIAN-CVE-2016-6866","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.","status":"published","published":"2017-02-15T19:59:00.407Z","modified":"2026-09-22T07:00:34.16982729Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:27.910042Z"},{"id":"UBUNTU-CVE-2016-6866","description":"slock allows attackers to bypass the screen lock via vectors involving an invalid password hash, which triggers a NULL pointer dereference and crash.","status":"published","published":"2017-02-15T19:59:00Z","modified":"2025-09-08T16:43:50Z","cvss":[{"version":"3.0","score":7.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:12.642042Z"},{"id":"DLA-598-1","title":"suckless-tools - security update","status":"published","published":"2016-08-20T00:00:00Z","modified":"2026-03-09T02:08:41.652003Z","updated_at":"2026-11-02T15:46:13.207219Z"},{"id":"MGASA-2016-0308","title":"Updated slock packages fix security vulnerability","description":"The slock utility is susceptible to crash when verifying a password for\na user without a valid shadow hash entry (CVE-2016-6866).\n","status":"published","published":"2016-09-21T20:38:22Z","modified":"2026-04-16T06:22:22.888873191Z","updated_at":"2026-11-02T15:49:40.103088Z"}]}}