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Reachable Assertion Affecting openldap package, versions <2.4.45+dfsg-1ubuntu1.9

medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 4.51% (93rd percentile)
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NVD
7.5 high
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SUSE
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-UBUNTU1804-OPENLDAP-1064839
  • published 26 Jan 2021
  • disclosed 26 Jan 2021
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Introduced: 26 Jan 2021

CVE-2020-36222 Open this link in a new tab
CWE-617 Open this link in a new tab

How to fix?

Upgrade Ubuntu:18.04 openldap to version 2.4.45+dfsg-1ubuntu1.9 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:18.04 relevant fixed versions and status.

A flaw was discovered in OpenLDAP before 2.4.57 leading to an assertion failure in slapd in the saslAuthzTo validation, resulting in denial of service.

References