Denial of Service (DoS) Affecting openldap.org package, versions [2.4.13,2.4.41)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
11.09% (96th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENLDAPORG-2318890
  • published14 Dec 2021
  • disclosed12 Feb 2015
  • creditUnknown

Introduced: 12 Feb 2015

CVE-2015-1545  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade openldap.org to version 2.4.41 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The deref_parseCtrl function in servers/slapd/overlays/deref.c allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an empty attribute list in a deref control in a search request.

CVSS Base Scores

version 3.1