Integer Overflow or Wraparound Affecting openldap-servers-sql package, versions <0:2.4.44-25.amzn2.0.5


Severity

Recommended
0.0
high
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
47.65% (98th percentile)

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  • Snyk IDSNYK-AMZN2-OPENLDAPSERVERSSQL-5496518
  • published4 May 2023
  • disclosed26 Jan 2021

Introduced: 26 Jan 2021

CVE-2020-36221  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 openldap-servers-sql 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-servers-sql package and not the openldap-servers-sql package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

An integer underflow was discovered in OpenLDAP before 2.4.57 leading to slapd crashes in the Certificate Exact Assertion processing, resulting in denial of service (schema_init.c serialNumberAndIssuerCheck).

CVSS Base Scores

version 3.1