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Out-of-bounds Read Affecting openldap package, versions <0:2.4.44-25.amzn2.0.5

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 1.2% (85th 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-AMZN2-OPENLDAP-5496469
  • published 4 May 2023
  • disclosed 26 Jan 2021
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Introduced: 26 Jan 2021

CVE-2020-36223 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Amazon-Linux:2 openldap to version 0:2.4.44-25.amzn2.0.5 or higher.
This issue was patched in ALAS2-2023-2033.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openldap package and not the openldap package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

A flaw was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Values Return Filter control handling, resulting in denial of service (double free and out-of-bounds read).

References