APP: MIT Kerberos 5 Invalid RFC 1964 Token Denial of Service (TCP)
This signature detects attempts to exploit a known vulnerability against MIT Kerberos 5. A successful attack can result in a denial-of-service condition.
Extended Description
MIT Kerberos 5 (aka krb5) 1.7.x through 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (buffer over-read or NULL pointer dereference, and application crash) by injecting invalid tokens into a GSSAPI application session.
Affected Products
Mit kerberos_5
Short Name
APP:KERBEROS:INV-TOKEN-DOS-TCP
Severity
Major
Recommended
False
Recommended Action
Drop
Category
APP
Keywords
(TCP) 1964 5 CVE-2014-4342 Denial Invalid Kerberos MIT RFC Service Token bid:68908 of
Release Date
08/11/2014
Supported Platforms
srx-branch-12.3
srx-19.3
srx-branch-19.3
vsrx3bsd-19.2
srx-branch-19.4
vsrx-19.4
mx-12.3
mx-19.4
vmx-19.4
mx-19.3
vsrx3bsd-19.4
srx-19.4
vsrx-12.3
vmx-19.3
vsrx-19.2
srx-12.3
Sigpack Version
3761
Port
TCP/1234
False Positive
Unknown
Vendors
Mit
Redhat
Debian
CVSS Score
5.0