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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a openldap
openldap 2.4.56affected
References
- https://www.debian.org/security/2020/dsa-4792 ↗
- https://lists.debian.org/debian-lts-announce/2020/12/msg00008.html ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1899678 ↗
- https://git.openldap.org/openldap/openldap/-/commit/ab3915154e69920d480205b4bf5ccb2b391a0a1f#a2feb6ed0257c21c6672793ee2f94eaadc10c72c ↗
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E ↗
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E ↗
- https://security.netapp.com/advisory/ntap-20210716-0003/ ↗
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html ↗