CVE-2011-3147 — HIGH (8.6) — White Hats Nepal

Q: What is CVE-2011-3147?

CVE-2011-3147 is a vulnerability with a CVSS score of 8.6 (HIGH). Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

Q: How severe is CVE-2011-3147?

CVE-2011-3147 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2011-3147?

Check the references section above for vendor advisories and patch information. Affected products include: Openstack Nova.

Vulnerability Description

Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

CVSS Score

8.6

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Openstack	Nova	>= 2010.1, < 2012.1

Related Weaknesses (CWE)

CWE-200

References

http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604PatchThird Party Advisory
http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604PatchThird Party Advisory

FAQ

What is CVE-2011-3147?

CVE-2011-3147 is a vulnerability with a CVSS score of 8.6 (HIGH). Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem.

How severe is CVE-2011-3147?

CVE-2011-3147 has been rated HIGH with a CVSS base score of 8.6/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2011-3147?

Check the references section above for vendor advisories and patch information. Affected products include: Openstack Nova.