Unchecked Return Value The advisory has been revoked - it doesn't affect any version of package openldap  (opens in a new tab)


Threat Intelligence

EPSS
42.63% (98th percentile)

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  • Snyk IDSNYK-CONAN-OPENLDAP-10077984
  • published8 May 2025
  • disclosed28 Jul 2010
  • creditUnknown

Introduced: 28 Jul 2010

CVE-2010-0211  (opens in a new tab)
CWE-252  (opens in a new tab)

Amendment

This was deemed not a vulnerability.

Overview

Affected versions of this package are vulnerable to Unchecked Return Value. The slap_modrdn2mods function in modrdn.c in OpenLDAP 2.4.22 does not check the return value of a call to the smr_normalize function, which allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a modrdn call with an RDN string containing invalid UTF-8 sequences, which triggers a free of an invalid, uninitialized pointer in the slap_mods_free function, as demonstrated using the Codenomicon LDAPv3 test suite.

References