{"id":"CVE-2015-3223","details":"The ldb_wildcard_compare function in ldb_match.c in ldb before 1.1.24, as used in the AD LDAP server in Samba 4.x before 4.1.22, 4.2.x before 4.2.7, and 4.3.x before 4.3.3, mishandles certain zero values, which allows remote attackers to cause a denial of service (infinite loop) via crafted packets.","modified":"2026-01-27T04:13:56.753060Z","published":"2015-12-29T22:59:00Z","withdrawn":"2026-01-27T04:13:56.753060Z","related":["MGASA-2016-0094","SUSE-SU-2015:2304-1","SUSE-SU-2015:2305-1","openSUSE-SU-2024:10069-1","openSUSE-SU-2024:10074-1"],"references":[{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3433"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2855-1"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2855-2"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2856-1"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201612-47"},{"type":"ADVISORY","url":"https://www.samba.org/samba/security/CVE-2015-3223.html"},{"type":"REPORT","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1290287"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174076.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-December/174391.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00019.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00020.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00032.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00033.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00042.html"},{"type":"WEB","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"WEB","url":"http://www.securityfocus.com/bid/79731"},{"type":"WEB","url":"http://www.securitytracker.com/id/1034493"},{"type":"WEB","url":"https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=aa6c27148b9d3f8c1e4fdd5dd46bfecbbd0ca465"},{"type":"WEB","url":"https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=ec504dbf69636a554add1f3d5703dd6c3ad450b8"}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"}]}