vulnerability
Ubuntu: (Multiple Advisories) (CVE-2021-27212): OpenLDAP vulnerability
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Feb 14, 2021 | Feb 23, 2021 | Aug 28, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 14, 2021
Added
Feb 23, 2021
Modified
Aug 28, 2025
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
ubuntu-pro-upgrade-slapd
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