CVE-2020-25710
High
Description
A flaw was found in OpenLDAP in versions before 2.4.56. This flaw allows an attacker who sends a malicious packet processed by OpenLDAP to force a failed assertion in csnNormalize23(). The highest threat from this vulnerability is to system availability.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Openldap
PublishedMay 28, 2021
First seenMay 28, 2021
Weakness typeCWE-617CWE-617
How to fix
Update
- openldap openldap2.4.56 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openldap openldap | v < 2.4.56 | 2.4.56 |
| redhat jboss_core_services | No range specified | — |
| redhat jboss_enterprise_application_platform | 5.0.0 | — |
| redhat jboss_enterprise_web_server | 2.0.0 | — |
| redhat enterprise_linux | 5.0, 6.0, 7.0 | — |
| debian debian_linux | 9.0 | — |
| fedoraproject fedora | 33 | — |
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