Rapid7

vulnerability

Amazon Linux AMI: CVE-2021-27212: Security patch for openldap (ALAS-2023-1741)

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 14, 2021
Added
May 4, 2023
Modified
May 4, 2023

Description

In OpenLDAP through 2.4.57 and 2.5.x through 2.5.1alpha, an assertion failure in slapd can occur in the issuerAndThisUpdateCheck function via a crafted packet, resulting in a denial of service (daemon exit) via a short timestamp. This is related to schema_init.c and checkTime.

Solution

amazon-linux-upgrade-openldap
Title
Rapid7 Labs

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