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Test ID:1.3.6.1.4.1.25623.1.0.69302
Category:Fedora Local Security Checks
Title:Fedora Core 15 FEDORA-2011-3547 (krb5)
Summary:NOSUMMARY
Description:Description:
The remote host is missing an update to krb5
announced via advisory FEDORA-2011-3547.

Update Information:

This update incorporates upstream fixes for a double-free in the KDC which could occur if the KDC needed to send back typed-data along with an error (MITKRB5-SA-2011-003, CVE-2011-0284).

References:

[ 1 ] Bug #674325 - CVE-2011-0284 krb5 (krb5kdc): Double-free flaw by handling error messages upon receiving certain AS_REQ's (MITKRB5-SA-2011-003)
https://bugzilla.redhat.com/show_bug.cgi?id=674325

Solution: Apply the appropriate updates.

This update can be installed with the yum update program. Use
su -c 'yum update krb5' at the command line.
For more information, refer to Managing Software with yum,
available at http://docs.fedoraproject.org/yum/.

http://www.securityspace.com/smysecure/catid.html?in=FEDORA-2011-3547

Risk factor : High

CVSS Score:
7.6

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2011-0284
BugTraq ID: 46881
http://www.securityfocus.com/bid/46881
Bugtraq: 20110315 MITKRB5-SA-2011-003 [CVE-2011-0284] KDC double-free when PKINIT enabled (Google Search)
http://www.securityfocus.com/archive/1/517029/100/0/threaded
CERT/CC vulnerability note: VU#943220
http://www.kb.cert.org/vuls/id/943220
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056579.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056573.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056413.html
http://www.mandriva.com/security/advisories?name=MDVSA-2011:048
http://osvdb.org/71183
http://www.redhat.com/support/errata/RHSA-2011-0356.html
http://securitytracker.com/id?1025216
http://secunia.com/advisories/43700
http://secunia.com/advisories/43760
http://secunia.com/advisories/43783
http://secunia.com/advisories/43881
SuSE Security Announcement: SUSE-SR:2011:005 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://www.ubuntu.com/usn/USN-1088-1
http://www.vupen.com/english/advisories/2011/0672
http://www.vupen.com/english/advisories/2011/0673
http://www.vupen.com/english/advisories/2011/0680
http://www.vupen.com/english/advisories/2011/0722
http://www.vupen.com/english/advisories/2011/0763
XForce ISS Database: kerberos-perpareerroras-code-execution(66101)
https://exchange.xforce.ibmcloud.com/vulnerabilities/66101
CopyrightCopyright (c) 2011 E-Soft Inc. http://www.securityspace.com

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