CVE-2023-36054
published 2023-08-07CVE-2023-36054: 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…
medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
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.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | krb5 | < krb5 1.20.1-2+deb12u1 (bookworm) | krb5 1.20.1-2+deb12u1 (bookworm) |
| mit | kerberos_5 | < 1.20.2 | 1.20.2 |
| mit | kerberos_5 | — | — |
| mit | krb5 | >= 0 < 1.18.3-6+deb11u4 | 1.18.3-6+deb11u4 |
| mit | krb5 | >= 0 < 1.20.1-2+deb12u1 | 1.20.1-2+deb12u1 |
| mit | krb5 | >= 0 < 1.20.1-3 | 1.20.1-3 |
| mit | krb5 | >= 0 < 1.20.1-3 | 1.20.1-3 |
| msrc | cbl2_krb5_1.19.4-2_on_cbl_mariner_2.0 | — | — |
| netapp | clustered_data_ontap | — | — |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
osv6.5MEDIUM