high7.5
CVE-2020-25710
A flaw was found in OpenLDAP in versions before 2.4.56.
Impact
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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Openldap | Openldap | before 2.4.56 |
| Redhat | Jboss Core Services | All versions |
| Redhat | Jboss Enterprise Application Platform | Version 5.0.0 |
| Redhat | Jboss Enterprise Web Server | Version 2.0.0 |
| Redhat | Enterprise Linux | Versions 5.0, 6.0, 7.0 |
| Debian | Debian Linux | Version 9.0 |
| Fedoraproject | Fedora | Version 33 |
Weakness classification
References
- NVD record
- CVE.org record
- https://bugzilla.redhat.com/show_bug.cgi?id=1899678
- https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
- https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html
- https://security.netapp.com/advisory/ntap-20210716-0003/
- https://www.debian.org/security/2020/dsa-4792
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html