CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:H/Au:N/C:C/I:C/A:C
EPSS
Percentile
97.2%
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.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | < 1.8.3+dfsg-6 | krb5_1.8.3+dfsg-6_all.deb |
Debian | 11 | all | krb5 | < 1.8.3+dfsg-6 | krb5_1.8.3+dfsg-6_all.deb |
Debian | 999 | all | krb5 | < 1.8.3+dfsg-6 | krb5_1.8.3+dfsg-6_all.deb |
Debian | 13 | all | krb5 | < 1.8.3+dfsg-6 | krb5_1.8.3+dfsg-6_all.deb |