Vulnerability CVE-2006-5989
Published: 2006-11-20   Modified: 2012-02-12

Description:
Off-by-one error in the der_get_oid function in mod_auth_kerb 5.0 allows remote attackers to cause a denial of service (crash) via a crafted Kerberos message that triggers a heap-based buffer overflow in the component array.

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Mod auth kerb -> Mod auth kerb 

 References:
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=206736
https://bugzilla.redhat.com/bugzilla/attachment.cgi?id=136650
http://xforce.iss.net/xforce/xfdb/30456
http://www.vupen.com/english/advisories/2006/4633
http://www.securityfocus.com/bid/21214
http://www.redhat.com/support/errata/RHSA-2006-0746.html
http://securitytracker.com/id?1017348
http://secunia.com/advisories/23251
http://secunia.com/advisories/23023
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10051
http://www.mandriva.com/security/advisories?name=MDKSA-2006:218
http://www.debian.org/security/2007/dsa-1247
http://security.gentoo.org/glsa/glsa-200701-14.xml
http://secunia.com/advisories/23820
http://secunia.com/advisories/23681
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