Home/CVE/The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contigu
CVE

CVE-2018-1059

The DPDK vhost-user interface does not check to verify that all the requested guest physical range is mapped and contigu

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.

MEDIUM · CVSS 6.1 EPSS 0.00184
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

9
canonical ubuntu linuxall versions
redhat ceph storageall versions
redhat enterprise linux fast datapathall versions
redhat openshiftall versions
redhat openstackall versions
redhat virtualizationall versions
redhat virtualization managerall versions
redhat enterprise linuxall versions
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumPowershell Detect Virtualization Environment
▣

Scoring & Timeline

6.1
MEDIUM · CVSS v3.0 · secalert@redhat.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Apr 2018 · 06:29 PM
CVSS VectorCVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
⚑

Vendor Advisories

10
suse-csafopenSUSE-SU-2024:10727-1
suse-csafSUSE-SU-2018:3923-1
suse-csafSUSE-SU-2018:1492-1
usnUSN-3642-2
usnUSN-3642-1
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://access.redhat.com/security/cve/cve-2018-1059Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1544298Issue TrackingThird Party Advisory
https://usn.ubuntu.com/3642-1/Third Party Advisory
https://usn.ubuntu.com/3642-2/Third Party Advisory
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