CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS
Percentile
89.2%
The Key Distribution Center (KDC) in Kerberos 5 (krb5) 1.2.7 and earlier allows remote, authenticated attackers to cause a denial of service (crash) on KDCs within the same realm using a certain protocol request that causes the KDC to corrupt its heap (aka “buffer underrun”).
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | < 1.3.3-2 | krb5_1.3.3-2_all.deb |
Debian | 11 | all | krb5 | < 1.3.3-2 | krb5_1.3.3-2_all.deb |
Debian | 999 | all | krb5 | < 1.3.3-2 | krb5_1.3.3-2_all.deb |
Debian | 13 | all | krb5 | < 1.3.3-2 | krb5_1.3.3-2_all.deb |