| Package | Affected versions | Patched versions |
|---|---|---|
| kth kerberos 4 | < 1.2.1 | 1.2.1 |
| kth kerberos 5 | < 0.5.1 | 0.5.1 |
| kerberos 5 | ≥ 1.0, ≤ 1.2.6 |
The kadm_ser_in function in (1) the Kerberos v4compatibility administration daemon (kadmind4) in the MIT Kerberos 5 (krb5) krb5-1.2.6 and earlier, (2) kadmind in KTH Kerberos 4 (eBones) before 1.2.1, and (3) kadmind in KTH Kerberos 5 (Heimdal) before 0.5.1 when compiled with Kerberos 4 support, does not properly verify the length field of a request, which allows remote attackers to execute arbitrary code via a buffer overflow attack.
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