ALPINE-CVE-2020-12430

Source
https://security.alpinelinux.org/vuln/CVE-2020-12430
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-12430.json
JSON Data
https://api.test.osv.dev/v1/vulns/ALPINE-CVE-2020-12430
Upstream
Published
2020-04-28T20:15:12Z
Modified
2026-08-20T10:18:02Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in qemuDomainGetStatsIOThread in qemu/qemu_driver.c in libvirt 4.10.0 though 6.x before 6.1.0. A memory leak was found in the virDomainListGetStats libvirt API that is responsible for retrieving domain statistics when managing QEMU guests. This flaw allows unprivileged users with a read-only connection to cause a memory leak in the domstats command, resulting in a potential denial of service.

References

Affected packages

Alpine:v3.10 / libvirt

Package

Name
libvirt
Purl
pkg:apk/alpine/libvirt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
5.5.0-r1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-12430.json"

Alpine:v3.11 / libvirt

Package

Name
libvirt
Purl
pkg:apk/alpine/libvirt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
5.9.0-r1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-12430.json"

Alpine:v3.8 / libvirt

Package

Name
libvirt
Purl
pkg:apk/alpine/libvirt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
5.5.0-r1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-12430.json"

Alpine:v3.9 / libvirt

Package

Name
libvirt
Purl
pkg:apk/alpine/libvirt?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
4.10.0
Fixed
5.5.0-r1

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/alpine/ALPINE-CVE-2020-12430.json"