CVE-2009-3295

MEDIUM

Description

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.

References

http://secunia.com/advisories/37977

http://securitytracker.com/id?1023392

http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt

http://www.securityfocus.com/archive/1/508622/100/0/threaded

http://www.securityfocus.com/bid/37486

http://www.vupen.com/english/advisories/2009/3652

Details

Source: MITRE

Published: 2009-12-29

Updated: 2020-01-21

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM