National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2010-2526 Detail

Current Description

The cluster logical volume manager daemon (clvmd) in lvm2-cluster in LVM2 before 2.02.72, as used in Red Hat Global File System (GFS) and other products, does not verify client credentials upon a socket connection, which allows local users to cause a denial of service (daemon exit or logical-volume change) or possibly have unspecified other impact via crafted control commands.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.6 MEDIUM
Vector: (AV:L/AC:L/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 3.9


Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
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.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
http://securitytracker.com/id?1024258
http://www.ubuntu.com/usn/USN-1001-1
http://www.vupen.com/english/advisories/2010/1944 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=614248 Exploit
https://exchange.xforce.ibmcloud.com/vulnerabilities/60809
https://rhn.redhat.com/errata/RHSA-2010-0567.html
https://rhn.redhat.com/errata/RHSA-2010-0568.html
https://www.redhat.com/archives/linux-lvm/2010-July/msg00083.html

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.50:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.51:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.52:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.53:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.54:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.55:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.56:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.57:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.58:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.59:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.60:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.61:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.62:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.63:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.64:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.65:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.66:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.67:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.68:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.69:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:2.02.70:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:heinz_mauelshagen:lvm2:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
2.02.71
Running on/with
 cpe:2.3:a:redhat:cluster_suite:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:3.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:4.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:redhat:enterprise_linux:5:*:advanced_platform:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-2526
NVD Published Date:
08/05/2010
NVD Last Modified:
08/16/2017