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 DatabaseAffected products
- mit / kerberos 5
References
- http://secunia.com/advisories/37977(Vendor Advisory)
- http://securitytracker.com/id?1023392
- http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt(Patch, Vendor Advisory)
- http://www.securityfocus.com/archive/1/508622/100/0/threaded
- http://www.securityfocus.com/bid/37486(Patch)
- http://www.vupen.com/english/advisories/2009/3652(Patch, Vendor Advisory)
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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