CVE-2014-3519

The open_by_handle_at function in vzkernel before 042stab090.5 in the OpenVZ modification for the Linux kernel 2.6.32, when using simfs, might allow local container users with CAP_DAC_READ_SEARCH capability to bypass an intended container protection mechanism and access arbitrary files on a filesystem via vectors related to use of the file_handle structure.

CVSS v3.0 6.5 MEDIUM
CVSS v2.0 4.9 MEDIUM

6.5^/10

CVSS v3.0 : MEDIUM

Vector : AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Exploitability : 2.0 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope CHANGED

4.9^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:C/I:N/A:N

Exploitability : 3.9 / Impact : 6.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://openvz.org/Download/kernel/rhel6/042stab090.5	Patch Release Notes Vendor Advisory
https://help.virtuozzo.com/customer/en/portal/articles/2563843-cu-2-6-32-042stab090-5-parallels-server-bare-metal-5-0-core-update	Release Notes Vendor Advisory
https://help.virtuozzo.com/customer/en/portal/articles/2563842-cu-2-6-32-042stab090-5-parallels-virtuozzo-containers-4-7-core-update	Release Notes Vendor Advisory
https://help.virtuozzo.com/customer/en/portal/articles/2522783-parallels-cloud-server-6-0-update-6-hotfix-8-6-0-6-2004-	Release Notes Vendor Advisory
http://www.securityfocus.com/bid/68171	Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2014/06/24/16	Mailing List Mitigation Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:o:openvz:vzkernel:2.6.32:*:*:*:*:*:*:*

Information

Published : 2018-02-01 09:29

Updated : 2018-02-27 10:37

NVD link : CVE-2014-3519

Mitre link : CVE-2014-3519

JSON object : View

CWE

CWE-284

Improper Access Control

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Products Affected

openvz

vzkernel

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