Denial of Service (DoS) Affecting openldap.org package, versions [,2.4.40)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
10.91% (96th percentile)

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  • Snyk IDSNYK-UNMANAGED-OPENLDAPORG-2318904
  • published14 Dec 2021
  • disclosed5 Feb 2014
  • creditUnknown

Introduced: 5 Feb 2014

CVE-2013-4449  (opens in a new tab)
CWE-400  (opens in a new tab)

How to fix?

Upgrade openldap.org to version 2.4.40 or higher.

Overview

Affected versions of this package are vulnerable to Denial of Service (DoS). The rwm overlay does not properly count references, which allows remote attackers to cause a denial of service (slapd crash) by unbinding immediately after a search request, which triggers rwm_conn_destroy to free the session context while it is being used by rwm_op_search.

CVSS Base Scores

version 3.1