QwikSec

Security Database

CVE

CWE

Training

CVE-2023-36054

Published: Aug 7, 2023

Modified: Oct 11, 2024

PUBLISHED

Description

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.

Vendor	Product	Versions
n/a	n/a	affected `n/a`

References

https://web.mit.edu/kerberos/www/advisories/

https://github.com/krb5/krb5/compare/krb5-1.21-final...krb5-1.21.1-final

https://github.com/krb5/krb5/compare/krb5-1.20.1-final...krb5-1.20.2-final

https://github.com/krb5/krb5/commit/ef08b09c9459551aabbe7924fb176f1583053cdd

https://security.netapp.com/advisory/ntap-20230908-0004/

[debian-lts-announce] 20231022 [SECURITY] [DLA 3626-1] krb5 security update

mailing-list

Security Training

Train your team to recognize and prevent security threats with our comprehensive security awareness program.

Vulnerability Scanning

Discover vulnerabilities in your applications and infrastructure before attackers do.