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.
Published 2018-04-24 18:29:00
Updated 2021-08-04 17:15:36
Source Red Hat, Inc.
View at NVD,   CVE.org
Vulnerability category: Information leak

Products affected by CVE-2018-1059

Threat overview for CVE-2018-1059

Top countries where our scanners detected CVE-2018-1059
Top open port discovered on systems with this issue 53
IPs affected by CVE-2018-1059 637,340
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2018-1059!
*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

Exploit prediction scoring system (EPSS) score for CVE-2018-1059

0.15%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 51 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2018-1059

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
2.9
LOW AV:A/AC:M/Au:N/C:P/I:N/A:N
5.5
2.9
NIST
6.1
MEDIUM CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N
1.6
4.0
NIST

CWE ids for CVE-2018-1059

References for CVE-2018-1059

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