Intrusion PreventionMIT.Kerberos.GSSAPI.Invalid.Token.DoS
Description
This indicates an attack attempt to exploit a Denial of Service vulnerability in MIT Kerberos.
The vulnerability is due to an NULL pointer dereference error when vulnerable module handles an invalid token inside GSSAPI related packets. A remote attacker may be able to exploit this to cause a denial of service condition on the affected system through injecting an invalid token during a valid session.
Affected Products
MIT Kerberos git prior to fb99962cbd063ac04c9a9
Impact
Denial of Service: Remote attackers can crash vulnerable systems or services
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://github.com/krb5/krb5/commit/fb99962cbd063ac04c9a9d2cc7c75eab73f3533d
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 39015 |
| Created | Aug 28, 2014 |
| Updated | Nov 15, 2021 |
| Risk |
|
| CVE ID | CVE-2014-4342 |
| Exploit Prediction Score | 27.72% |
| Default Action | drop |
| Active | |
| Affected OS | All |
| Affected App | Other |