CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:S/C:N/I:N/A:P
EPSS
Percentile
98.5%
The build_principal_va function in lib/krb5/krb/bld_princ.c in MIT Kerberos
5 (aka krb5) before 1.14 allows remote authenticated users to cause a
denial of service (out-of-bounds read and KDC crash) via an initial ‘\0’
character in a long realm field within a TGS request.
Author | Note |
---|---|
sbeattie | kdc crash |