CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
EPSS
Percentile
99.7%
Stack-based buffer overflow in the svcauth_gss_validate function in lib/rpc/svc_auth_gss.c in the RPCSEC_GSS RPC library (librpcsecgss) in MIT Kerberos 5 (krb5) 1.4 through 1.6.2, as used by the Kerberos administration daemon (kadmind) and some third-party applications that use krb5, allows remote attackers to cause a denial of service (daemon crash) and probably execute arbitrary code via a long string in an RPC message.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | krb5 | < 1.6.dfsg.1-7 | krb5_1.6.dfsg.1-7_all.deb |
Debian | 11 | all | krb5 | < 1.6.dfsg.1-7 | krb5_1.6.dfsg.1-7_all.deb |
Debian | 999 | all | krb5 | < 1.6.dfsg.1-7 | krb5_1.6.dfsg.1-7_all.deb |
Debian | 13 | all | krb5 | < 1.6.dfsg.1-7 | krb5_1.6.dfsg.1-7_all.deb |