CVE-2009-3295

high

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

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

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

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

http://securitytracker.com/id?1023392

http://secunia.com/advisories/37977

Details

Source: Mitre, NVD

Published: 2009-12-29

Updated: 2020-01-21

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High