Vulnerability in Mit Kerberos 5
CVE-2009-3295
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.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 5.0 (Medium). Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.403 (98.6th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.403 · newest: 0.403 · change: 0.000
Affected products
- Mit Kerberos 5 — versions 1.7
References
- secunia.com/advisories/37977 (Vendor Advisory, third-party-advisory)
- www.vupen.com/english/advisories/2009/3652 (Patch, vdb-entry, Vendor Advisory)
- securitytracker.com/id (vdb-entry)
- www.securityfocus.com/bid/37486 (Patch, vdb-entry)
- www.securityfocus.com/archive/1/508622/100/0/threaded (mailing-list)
- web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt (Patch, Vendor Advisory)