| Package | Affected versions | Patched versions |
|---|---|---|
| kerberos 5 | = 1.7= 1.7.1= 1.8= 1.8.1= 1.8.2= 1.8.3= 1.9 |
Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.
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