kbrain

CVE-2009-3295

MEDIUM · CVSS 5.0EPSS 40.3%EU EUVD

The prep_reprocess_req function in kdc/do_tgs_req.c in the cross-realm referral implementation in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 before 1.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a ticket request.

Key facts

CVSS score
5.0 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
EPSS score
40.3% (99th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2009-3277)
Published
December 29, 2009
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2009-3277 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

  • mit / kerberos 5

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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