National Cyber-Alert System
Vulnerability Summary for CVE-2007-5902
Original release date:12/06/2007
Last revised:11/15/2008
Source:
US-CERT/NIST
Overview
Integer overflow in the svcauth_gss_get_principal function in lib/rpc/svc_auth_gss.c in MIT Kerberos 5 (krb5) allows remote attackers to have an unknown impact via a large length value for a GSS client name in an RPC request.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
10.0
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
**NOTE: Access Complexity scored Low due to insufficient information
Authentication: Not required to exploit
Impact Type:Provides administrator access, Allows complete confidentiality, integrity, and availability violation; Allows unauthorized disclosure of information; Allows disruption of service
- Official Statement from Red Hat (12/14/2007)
-
This issue is not a practical vulnerability, for more information see http://marc.info/?m=119743235325151
References to Advisories, Solutions, and Tools
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External Source: OSVDB
Name: 44748
External Source: MISC
Name: http://bugs.gentoo.org/show_bug.cgi?id=199214
External Source: CONFIRM
Name: https://issues.rpath.com/browse/RPL-2012
External Source: BID
Name: 26750
External Source: BUGTRAQ
Name: 20080319 rPSA-2008-0112-1 krb5 krb5-server krb5-services krb5-test krb5-workstation
External Source: SUSE
Name: SUSE-SR:2008:002
External Source: CONFIRM
Name: http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0112
External Source: CONFIRM
Name: http://wiki.rpath.com/Advisories:rPSA-2008-0112
External Source: SECUNIA
Name: 29457
External Source: SECUNIA
Name: 28636
External Source: FULLDISC
Name: 20071208 Venustech reports of MIT krb5 vulns [CVE-2007-5894 CVE-2007-5901 CVE-2007-5902 CVE-2007-5971 CVE-2007-5972]
External Source: FULLDISC
Name: 20071208 MIT Kerberos 5: Multiple vulnerabilities