vulnerability
Ubuntu: (Multiple Advisories) (CVE-2020-36221): OpenLDAP vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:N/A:P) | Jan 26, 2021 | Feb 9, 2021 | Aug 20, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
Jan 26, 2021
Added
Feb 9, 2021
Modified
Aug 20, 2025
Description
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).
Solution
ubuntu-pro-upgrade-slapd
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