Vulnerability Details : CVE-2020-14339

A flaw was found in libvirt, where it leaked a file descriptor for `/dev/mapper/control` into the QEMU process. This file descriptor allows for privileged operations to happen against the device-mapper on the host. This flaw allows a malicious guest user or process to perform operations outside of their standard permissions, potentially causing serious damage to the host operating system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
Published 2020-12-03 17:15:12
Updated 2022-11-07 18:56:54
Source Red Hat, Inc.
View at NVD,   CVE.org

Products affected by CVE-2020-14339

Threat overview for CVE-2020-14339

Top countries where our scanners detected CVE-2020-14339
Top open port discovered on systems with this issue 53
IPs affected by CVE-2020-14339 61,437
Threat actors abusing to this issue? Yes
Find out if you* are affected by CVE-2020-14339!
*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-2020-14339

EPSS FAQ
0.04%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 10 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-14339

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
7.2
 HIGH AV:L/AC:L/Au:N/C:C/I:C/A:C
3.9
10.0
 NIST
8.8
 HIGH CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
2.0
6.0
 NIST

CWE ids for CVE-2020-14339

References for CVE-2020-14339

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