CVE-2012-1016
Medium
Description
The pkinit_server_return_padata function in plugins/preauth/pkinit/pkinit_srv.c in the PKINIT implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.10.4 attempts to find an agility KDF identifier in inappropriate circumstances, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted Draft 9 request.
SeverityMedium
CVSS5.0
Exploit probability—
ProductMit Kerberos
PublishedMar 5, 2013
First seenMar 5, 2013
How to fix
Update
- mit kerberos_51.10.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| mit kerberos_5 | v < 1.10.4 | 1.10.4 |
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