- Vulnerabilities 87,986
Kerberos5 KDC Cross Realm Referral Denial of Service Vulnerability
Published: 2010-01-22 08:23:45
CVE Author: NIST National Vulnerability Database
CVSS Base Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
Detection Type:
Executable Unreliable
Solution Type:
Vendor Patch
Affected Versions:
kerberos5 version prior to 1.7.1
Technical Details:
The flaw is caused by a NULL pointer dereference error in the KDC cross-realm
referral processing implementation, which could allow an unauthenticated remote
attacker to cause KDC to crash.
Summary:
This host is installed with Kerberos5 and is prone to Denial of
Service vulnerability.
Recommendations:
Upgrade kerberos5 version 1.7.1
*****
NOTE: Ignore this warning if above mentioned patch is already applied.
*****
Impact:
Successful exploitation will allow attacker to cause a denial of service.
https://nvd.nist.gov/vuln/detail/CVE-2009-3295
https://www.securityfocus.com/bid/37486
http://web.mit.edu/kerberos/advisories/2009-003-patch.txt
http://secunia.com/advisories/37977
http://www.vupen.com/english/advisories/2009/3652
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2009-003.txt
http://web.mit.edu/kerberos/www/
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