Vulnerabilities > CVE-2023-36054 - Access of Uninitialized Pointer vulnerability in multiple products

047910
CVSS 6.5 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
LOW
Confidentiality impact
NONE
Integrity impact
NONE
Availability impact
HIGH
network
low complexity
mit
debian
netapp
CWE-824

Summary

lib/kadm5/kadm_rpc_xdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because _xdr_kadm5_principal_ent_rec does not validate the relationship between n_key_data and the key_data array count.

Vulnerable Configurations

Part Description Count
Application
Mit
142
Application
Netapp
5
OS
Debian
1

Common Weakness Enumeration (CWE)