Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openldap | Openldap | < 2.4.56 |
| Redhat | Jboss Core Services | - |
| Redhat | Jboss Enterprise Application Platform | 5.0.0 |
| Redhat | Jboss Enterprise Web Server | 2.0.0 |
| Redhat | Enterprise Linux | 5.0 |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 33 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1899678Issue TrackingPatchThird Party Advisory
- https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5cPatchVendor Advisory
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e3
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8
- https://lists.debian.org/debian-lts-announce/2020/12/msg00008.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210716-0003/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4792Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1899678Issue TrackingPatchThird Party Advisory
- https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5cPatchVendor Advisory
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e3
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8
- https://lists.debian.org/debian-lts-announce/2020/12/msg00008.htmlMailing ListThird Party Advisory
- https://security.netapp.com/advisory/ntap-20210716-0003/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4792Third Party Advisory
FAQ
What is CVE-2020-25710?
CVE-2020-25710 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 thr...
How severe is CVE-2020-25710?
CVE-2020-25710 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-25710?
Check the references section above for vendor advisories and patch information. Affected products include: Openldap Openldap, Redhat Jboss Core Services, Redhat Jboss Enterprise Application Platform, Redhat Jboss Enterprise Web Server, Redhat Enterprise Linux.