Out-of-Bounds Affecting openldap.org package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.49% (77th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-OPENLDAPORG-2318918
  • published14 Dec 2021
  • disclosed18 Dec 2017
  • creditUnknown

Introduced: 18 Dec 2017

CVE-2017-17740  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

There is no fixed version for openldap.org.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds contrib/slapd-modules/nops/nops.c in OpenLDAP through 2.4.45, when both the nops module and the memberof overlay are enabled, attempts to free a buffer that was allocated on the stack, which allows remote attackers to cause a denial of service (slapd crash) via a member MODDN operation.

References

CVSS Scores

version 3.1