CVEvulnerability

CVE-2015-3223

5.3 MEDIUM Published 2015-12-29 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2015-12-29
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
5.3 MEDIUM — CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CVSS 2.0 ([email protected])
5.0 MEDIUM — AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
CWE-189, CWE-399

Description

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.

Affected configurations

• samba samba 4.0.0 • samba samba 4.0.1 • samba samba 4.0.2 • samba samba 4.0.3 • samba samba 4.0.4 • samba samba 4.0.5 • samba samba 4.0.6 • samba samba 4.0.7 • samba samba 4.0.8 • samba samba 4.0.9 • samba samba 4.0.10 • samba samba 4.0.11 • samba samba 4.0.12 • samba samba 4.0.13 • samba samba 4.0.14 • samba samba 4.0.15 • samba samba 4.0.16 • samba samba 4.0.17 • samba samba 4.0.18 • samba samba 4.0.19 • samba samba 4.0.20 • samba samba 4.0.21 • samba samba 4.0.22 • samba samba 4.0.23 • samba samba 4.0.24 • samba samba 4.1.0 • samba samba 4.1.1 • samba samba 4.1.2 • samba samba 4.1.3 • samba samba 4.1.4 • samba samba 4.1.5 • samba samba 4.1.6 • samba samba 4.1.7 • samba samba 4.1.8 • samba samba 4.1.9 • samba samba 4.1.10 • samba samba 4.1.11 • samba samba 4.1.12 • samba samba 4.1.13 • samba samba 4.1.14 • samba samba 4.1.15 • samba samba 4.1.16 • samba samba 4.1.17 • samba samba 4.1.18 • samba samba 4.1.19 • samba samba 4.1.20 • samba samba 4.1.21 • samba samba 4.2.0 • samba samba 4.2.1 • samba samba 4.2.2 • samba samba 4.2.3 • samba samba 4.2.4 • samba samba 4.2.5 • samba samba 4.2.6 • samba samba 4.3.0 • samba samba 4.3.1 • samba samba 4.3.2

Related

Weakness · not in database (2)

References