National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-0284 Detail

Description

Double free vulnerability in the prepare_error_as function in do_as_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 through 1.9, when the PKINIT feature is enabled, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via an e_data field containing typed data.

Source:  MITRE
Description Last Modified:  03/19/2011

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 7.6 HIGH
Vector: (AV:N/AC:H/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 4.9


Access Vector (AV): Network
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056413.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056573.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056579.html
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
http://securitytracker.com/id?1025216
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2011-003.txt Patch Vendor Advisory
http://www.kb.cert.org/vuls/id/943220 Patch US Government Resource
http://www.mandriva.com/security/advisories?name=MDVSA-2011:048
http://www.redhat.com/support/errata/RHSA-2011-0356.html
http://www.securityfocus.com/archive/1/517029/100/0/threaded
http://www.securityfocus.com/bid/46881
http://www.ubuntu.com/usn/USN-1088-1
http://www.vupen.com/english/advisories/2011/0672 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0673 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0680
http://www.vupen.com/english/advisories/2011/0722
http://www.vupen.com/english/advisories/2011/0763
https://exchange.xforce.ibmcloud.com/vulnerabilities/66101

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:mit:kerberos:5-1.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.7.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.8.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.8.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.8.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:mit:kerberos:5-1.9:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-0284
NVD Published Date:
03/19/2011
NVD Last Modified:
10/10/2018