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CVE-2009-0844

UnknownEPSS 4.32%

Last modified

CVE-2009-0844 is a vulnerability of currently unknown severity. The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read.. EPSS estimates a 4.32% chance of exploitation in the next 30 days.

Description

The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read.

Metrics

EPSS Probability
4.32%

89.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MitKerberos5-1.6.3
MitKerberos 5All versions
MitKerberos 51.5
MitKerberos 51.5.1
MitKerberos 51.5.2
MitKerberos 51.5.3
MitKerberos 51.6
MitKerberos 51.6.1
MitKerberos 51.6.2

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2009-0844?
The get_input_token function in the SPNEGO implementation in MIT Kerberos 5 (aka krb5) 1.5 through 1.6.3 allows remote attackers to cause a denial of service (daemon crash) and possibly obtain sensitive information via a crafted length value that triggers a buffer over-read.
How severe is CVE-2009-0844?
Severity scoring for CVE-2009-0844 is pending analysis. The EPSS model estimates a 4.32% probability of exploitation in the next 30 days.
How do I fix CVE-2009-0844?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2009-0844?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST