Numeric Errors Affecting ldb package, versions <2:1.1.24-1


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
22.57% (97th percentile)

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  • Snyk IDSNYK-DEBIAN11-LDB-522572
  • published29 Dec 2015
  • disclosed29 Dec 2015

Introduced: 29 Dec 2015

CVE-2015-3223  (opens in a new tab)
CWE-189  (opens in a new tab)
CWE-399  (opens in a new tab)

How to fix?

Upgrade Debian:11 ldb to version 2:1.1.24-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream ldb package and not the ldb package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

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.

CVSS Base Scores

version 3.1