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NULL Pointer Dereference Affecting openldap package, versions <2.4.47+dfsg-3+deb10u3

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.13% (48th 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-DEBIAN10-OPENLDAP-1035359
  • published 3 Nov 2020
  • disclosed 8 Dec 2020
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Introduced: 3 Nov 2020

CVE-2020-25692 Open this link in a new tab
CWE-476 Open this link in a new tab

How to fix?

Upgrade Debian:10 openldap to version 2.4.47+dfsg-3+deb10u3 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 Debian. See How to fix? for Debian:10 relevant fixed versions and status.

A NULL pointer dereference was found in OpenLDAP server and was fixed in openldap 2.4.55, during a request for renaming RDNs. An unauthenticated attacker could remotely crash the slapd process by sending a specially crafted request, causing a Denial of Service.