CVE-2015-5247

The virStorageVolCreateXML API in libvirt 1.2.14 through 1.2.19 allows remote authenticated users with a read-write connection to cause a denial of service (libvirtd crash) by triggering a failed unlink after creating a volume on a root_squash NFS pool.

CVSS v3 6.5 MEDIUM
CVSS v2.0 4.0 MEDIUM

6.5^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.8 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
http://security.libvirt.org/2015/0003.html	Vendor Advisory
http://www.ubuntu.com/usn/USN-2867-1

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:redhat:libvirt:1.2.14:::::::*
	cpe:2.3:a:redhat:libvirt:1.2.15:::::::*
	cpe:2.3:a:redhat:libvirt:1.2.16:::::::*
	cpe:2.3:a:redhat:libvirt:1.2.17:::::::*
	cpe:2.3:a:redhat:libvirt:1.2.18:::::::*
	cpe:2.3:a:redhat:libvirt:1.2.19:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:12.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:15.04:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:15.10:::::::*

History

No history.

Information

Published : 2016-04-14 15:59

Updated : 2016-04-18 18:37

NVD link : CVE-2015-5247

Mitre link : CVE-2015-5247

CVE.ORG link : CVE-2015-5247

JSON object : View

Products Affected

canonical

ubuntu_linux

redhat

libvirt

CWE

CWE-284

Improper Access Control

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