Medium severity · published Apr 24, 2018
CVE-2018-1059
The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host…
6.1
CVSS
0.8%
EPSS
No
On KEV
Description
The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contiguous when performing Guest Physical Addresses to Host Virtual Addresses translations. This may lead to a malicious guest exposing vhost-user backend process memory. All versions before 18.02.1 are vulnerable.
CVSS vector
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 56% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CS
Ceph Storage · Redhat
3.0 · source: NVD
DP
Data Plane Development Kit · Dpdk
before 18.02.1 · source: NVD
EL
Enterprise Linux · Redhat
7.0 · source: NVD
OP
Openshift · Redhat
3.0 · source: NVD
OP
Openstack · Redhat
8; 9; 10; 11; 12 · source: NVD
UL
Ubuntu Linux · Canonical
17.10; 18.04 · source: NVD
VI
Virtualization · Redhat
4.0; 4.1 · source: NVD