National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-1320 Detail

Description

Double free vulnerability in do_tgs_req.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7.x and 1.8.x before 1.8.2 allows remote authenticated users to cause a denial of service (daemon crash) or possibly execute arbitrary code via a request associated with (1) renewal or (2) validation.

Source:  MITRE
Description Last Modified:  04/22/2010

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0


Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (04/22/2010)

Not vulnerable. This issue did not affect the versions of krb5 as shipped with Red Hat Enterprise Linux 3, 4, or 5.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=577490
http://lists.apple.com/archives/security-announce/2010//Jun/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2010-04/msg00006.html
http://securitytracker.com/id?1023904
http://support.apple.com/kb/HT4188
http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-004.txt
http://www.securityfocus.com/archive/1/510843/100/0/threaded
http://www.securityfocus.com/bid/39599 Exploit
http://www.ubuntu.com/usn/USN-940-1
http://www.vupen.com/english/advisories/2010/1001
http://www.vupen.com/english/advisories/2010/1192
http://www.vupen.com/english/advisories/2010/1481

Technical Details

Vulnerability Type (View All)

  • Resource Management Errors (CWE-399)

Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-1320
NVD Published Date:
04/22/2010
NVD Last Modified:
10/10/2018