High severity · published Apr 22, 2019
CVE-2011-3147
Versions of nova before 2012.1 could expose hypervisor host files to a guest operating system when processing a maliciously constructed qcow filesystem
8.6
CVSS
0.7%
EPSS
No
On KEV
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 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NO
Nova · Openstack
2010.1 before 2012.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-3147
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-3147
Patch
http://bazaar.launchpad.net/~hudson-openstack/nova/trunk/revision/1604
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