Integer Underflow Affecting openldap2-back-meta package, versions <2.4.46-9.48.1


Severity

Recommended
0.0
high
0
10

Based on SUSE Linux Enterprise Server security rating.

Threat Intelligence

EPSS
10.67% (96th percentile)

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  • Snyk IDSNYK-SLES152-OPENLDAP2BACKMETA-2689476
  • published14 Apr 2022
  • disclosed8 Mar 2021

Introduced: 8 Mar 2021

CVE-2020-36228  (opens in a new tab)
CWE-191  (opens in a new tab)

How to fix?

Upgrade SLES:15.2 openldap2-back-meta to version 2.4.46-9.48.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openldap2-back-meta package and not the openldap2-back-meta package as distributed by SLES. See How to fix? for SLES:15.2 relevant fixed versions and status.

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to a slapd crash in the Certificate List Exact Assertion processing, resulting in denial of service.

CVSS Scores

version 3.1