5
CVE-2009-0845
- EPSS 29.28%
- Published 27.03.2009 16:30:02
- Last modified 09.04.2025 00:30:58
- Source cve@mitre.org
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The spnego_gss_accept_sec_context function in lib/gssapi/spnego/spnego_mech.c in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3, when SPNEGO is used, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via invalid ContextFlags data in the reqFlags field in a negTokenInit token.
Data is provided by the National Vulnerability Database (NVD)
Mit ≫ Kerberos 5 Version1.5
Mit ≫ Kerberos 5 Version1.5.1
Mit ≫ Kerberos 5 Version1.5.2
Mit ≫ Kerberos 5 Version1.5.3
Mit ≫ Kerberos 5 Version1.6
Mit ≫ Kerberos 5 Version1.6.1
Mit ≫ Kerberos 5 Version1.6.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 29.28% | 0.961 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 5 | 10 | 2.9 |
AV:N/AC:L/Au:N/C:N/I:N/A:P
|
CWE-20 Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.