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Test Kennung:1.3.6.1.4.1.25623.1.0.68691
Kategorie:FreeBSD Local Security Checks
Titel:FreeBSD Ports: krb5
Zusammenfassung:The remote host is missing an update to the system;as announced in the referenced advisory.
Beschreibung:Summary:
The remote host is missing an update to the system
as announced in the referenced advisory.

Vulnerability Insight:
The following package is affected: krb5

CVE-2010-4021
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7
does not properly restrict the use of TGT credentials for armoring TGS
requests, which might allow remote authenticated users to impersonate
a client by rewriting an inner request, aka a 'KrbFastReq forgery
issue.'

Solution:
Update your system with the appropriate patches or
software upgrades.

CVSS Score:
2.1

CVSS Vector:
AV:N/AC:H/Au:S/C:N/I:P/A:N

Querverweis: BugTraq ID: 45122
Common Vulnerability Exposure (CVE) ID: CVE-2010-4021
http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html
http://www.securityfocus.com/bid/45122
Bugtraq: 20101130 MITKRB5-SA-2010-007 Multiple checksum handling vulnerabilities [CVE-2010-1324 CVE-2010-1323 CVE-2010-4020 CVE-2010-4021] (Google Search)
http://www.securityfocus.com/archive/1/514953/100/0/threaded
Bugtraq: 20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console (Google Search)
http://www.securityfocus.com/archive/1/517739/100/0/threaded
http://www.mandriva.com/security/advisories?name=MDVSA-2010:246
http://lists.vmware.com/pipermail/security-announce/2011/000133.html
http://osvdb.org/69607
http://www.securitytracker.com/id?1024803
SuSE Security Announcement: SUSE-SR:2010:023 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html
SuSE Security Announcement: SUSE-SR:2010:024 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html
http://www.ubuntu.com/usn/USN-1030-1
http://www.vupen.com/english/advisories/2010/3094
http://www.vupen.com/english/advisories/2010/3118
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