{"id":"CVE-2015-8631","aliases":["ALPINE-CVE-2015-8631","DEBIAN-CVE-2015-8631","DLA-423-1","DSA-3466-1","EUVD-2015-8508","GHSA-7f2w-w6q2-vgj3","MGASA-2016-0052","RHSA-2016:0493","RHSA-2016:0532","SUSE-SU-2016:0429-1","SUSE-SU-2016:0430-1","UBUNTU-CVE-2015-8631","openSUSE-SU-2024:10004-1"],"status":"published","title":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5)...","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal 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Party Advisory","advisory","fix"]},{"url":"http://rhn.redhat.com/errata/RHSA-2016-0532.html","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-updates/2016-02/msg00110.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8631","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-7f2w-w6q2-vgj3"},{"url":"https://security.alpinelinux.org/vuln/CVE-2015-8631","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-8631","tags":["advisory"]},{"url":"https://advisories.mageia.org/MGASA-2016-0052.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=17642","tags":["report"]},{"url":"https://lists.fedoraproject.org/pipermail/package-announce/2016-January/176451.html","tags":["web"]},{"url":"https://access.redhat.com/errata/RHSA-2016:0493","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302617","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302642","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0493.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-8629","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8629","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8629","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-8631","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8631","tags":["advisory","report"]},{"url":"https://access.redhat.com/errata/RHSA-2016:0532","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1302632","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2016/rhsa-2016_0532.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2015-8630","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8630","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8630","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160429-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/963964","tags":["report"]},{"url":"https://bugzilla.suse.com/963968","tags":["report"]},{"url":"https://bugzilla.suse.com/963975","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8629","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8630","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-8631","tags":["web"]},{"url":"https://www.suse.com/support/update/announcement/2016/suse-su-20160430-1/","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-8631","tags":["report"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2002-2443","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-0844","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-0845","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-0846","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-0847","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-3295","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2009-4212","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0283","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-0628","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1320","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1321","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1322","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1323","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-1324","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4020","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4021","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4022","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0281","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0282","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0284","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-0285","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1527","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1528","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1529","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1530","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1012","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1013","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1016","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1415","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1417","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1418","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4341","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4342","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4343","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4344","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4345","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5351","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5352","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5353","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5354","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-5355","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9421","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9422","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-9423","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2694","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2695","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2696","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2697","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2015-2698","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3119","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-3120","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:00:00Z","modified":"2024-08-06T08:20:43.674Z","updated_at":"2026-11-02T14:35:41.26549Z"}],"euvd":[{"id":"EUVD-2015-8508","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:00:00Z","modified":"2024-08-06T08:20:43Z","updated_at":"2026-11-03T01:57:26.810911Z"}],"ghsa":[{"id":"GHSA-7f2w-w6q2-vgj3","title":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5)...","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2022-05-13T01:11:49Z","modified":"2023-02-01T05:03:46Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:50:06.238998Z"}],"nvd":[{"id":"CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:59:02.023Z","modified":"2026-06-17T00:34:53.43Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:03:15.746629Z"}],"osv":[{"id":"ALPINE-CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:59:02.023Z","modified":"2026-09-09T06:17:47.499512066Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:27:46.318571Z"},{"id":"CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:59:02Z","modified":"2026-04-16T06:15:42.677564467Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:01.068991Z"},{"id":"DEBIAN-CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:59:02.023Z","modified":"2026-09-09T07:00:09.75218053Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:27.04239Z"},{"id":"UBUNTU-CVE-2015-8631","description":"Multiple memory leaks in kadmin/server/server_stubs.c in kadmind in MIT Kerberos 5 (aka krb5) before 1.13.4 and 1.14.x before 1.14.1 allow remote authenticated users to cause a denial of service (memory consumption) via a request specifying a NULL principal name.","status":"published","published":"2016-02-13T02:59:00Z","modified":"2026-04-22T10:21:54.559887Z","cvss":[{"version":"3.1","score":6.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"},{"version":"3.0","score":6.5,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:54:10.737723Z"},{"id":"DLA-423-1","title":"krb5 - security update","status":"published","published":"2016-02-22T00:00:00Z","modified":"2026-03-09T02:10:40.090956Z","updated_at":"2026-11-02T15:46:12.7027Z"},{"id":"DSA-3466-1","title":"krb5 - security update","status":"published","published":"2016-02-04T00:00:00Z","modified":"2026-03-09T01:19:09.930192Z","updated_at":"2026-11-02T15:46:16.199525Z"},{"id":"MGASA-2016-0052","title":"Updated krb5 packages fix security vulnerability","description":"In all versions of MIT krb5, an authenticated attacker can cause kadmind\nto read beyond the end of allocated memory by sending a string without a\nterminating zero byte.  Information leakage may be possible for an\nattacker with permission to modify the database (CVE-2015-8629).\n\nIn MIT krb5 1.12 and later, an authenticated attacker with permission to\nmodify a principal entry can cause kadmind to dereference a null pointer\nby supplying a null policy value but including KADM5_POLICY in the mask\n(CVE-2015-8630).\n\nIn all versions of MIT krb5, an authenticated attacker can cause kadmind\nto leak memory by supplying a null principal name in a request which uses\none.  Repeating these requests will eventually cause kadmind to exhaust\nall available memory (CVE-2015-8631).\n","status":"published","published":"2016-02-05T17:26:09Z","modified":"2026-04-16T06:24:36.771849913Z","updated_at":"2026-11-02T15:49:39.792687Z"},{"id":"openSUSE-SU-2024:10004-1","title":"krb5-1.15-1.1 on GA media","description":"These are all security issues fixed in the krb5-1.15-1.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T04:18:07.629761Z","updated_at":"2026-11-02T16:58:33.135986Z"},{"id":"RHSA-2016:0493","title":"Red Hat Security Advisory: krb5 security update","status":"published","published":"2024-09-15T23:12:46Z","modified":"2026-08-05T10:03:49Z","updated_at":"2026-11-02T15:53:03.734507Z"},{"id":"RHSA-2016:0532","title":"Red Hat Security Advisory: krb5 security update","status":"published","published":"2024-09-15T23:12:41Z","modified":"2026-08-05T10:03:50Z","updated_at":"2026-11-02T15:53:03.734507Z"},{"id":"SUSE-SU-2016:0429-1","title":"Security update for krb5","description":"\nThis update for krb5 fixes the following issues:\n\n- CVE-2015-8629: Information leak authenticated attackers with permissions to modify the database (bsc#963968)\n- CVE-2015-8630: An authenticated attacker with permission to modify a principal entry may have caused kadmind to crash (bsc#963964)\n- CVE-2015-8631: An authenticated attacker could have caused a memory leak in auditd by supplying a null principal name in request (bsc#963975)\n","status":"published","published":"2016-02-11T10:51:55Z","modified":"2026-02-04T04:09:22.572674Z","updated_at":"2026-11-02T15:53:43.030986Z"},{"id":"SUSE-SU-2016:0430-1","title":"Security update for krb5","description":"\nThis update for krb5 fixes the following issues:\n\n- CVE-2015-8629: Information leak authenticated attackers with permissions to modify the database (bsc#963968)\n- CVE-2015-8631: An authenticated attacker could have caused a memory leak in auditd by supplying a null principal name in request (bsc#963975)\n","status":"published","published":"2016-02-11T10:51:01Z","modified":"2026-02-04T04:11:31.526149Z","updated_at":"2026-11-02T15:53:43.030986Z"}]}}