CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
EPSS
Percentile
93.3%
The asn1buf_imbed function in the ASN.1 decoder in MIT Kerberos 5 (aka
krb5) 1.6.3, when PK-INIT is used, allows remote attackers to cause a
denial of service (application crash) via a crafted length value that
triggers an erroneous malloc call, related to incorrect calculations with
pointer arithmetic.