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cvelistMitreCVELIST:CVE-2023-36054
HistoryAug 07, 2023 - 12:00 a.m.

CVE-2023-36054

2023-08-0700:00:00
mitre
www.cve.org
mit kerberos 5
kadm_rpc_xdr.c
uninitialized pointer
remote authenticated user
kadmind crash
array count

6.8 Medium

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

67.8%

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.