Homepage
About Snyk

Resource Exhaustion Affecting openldap package, versions <2.4.48+dfsg-1ubuntu1.1

medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 12.4% (96th percentile)
Expand this section
NVD
7.5 high
Expand this section
SUSE
7.5 high
Expand this section
Red Hat
7.5 high

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 ID SNYK-UBUNTU1910-OPENLDAP-577030
  • published 28 Apr 2020
  • disclosed 28 Apr 2020
Report a new vulnerability Found a mistake?

Introduced: 28 Apr 2020

CVE-2020-12243 Open this link in a new tab
CWE-400 Open this link in a new tab

How to fix?

Upgrade Ubuntu:19.10 openldap to version 2.4.48+dfsg-1ubuntu1.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by Ubuntu. See How to fix? for Ubuntu:19.10 relevant fixed versions and status.

In filter.c in slapd in OpenLDAP before 2.4.50, LDAP search filters with nested boolean expressions can result in denial of service (daemon crash).

References