CVE-2020-10717
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2020-10717
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2020-10717.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2020-10717
- Related
- Published
- 2020-05-04T21:15:11Z
- Modified
- 2024-10-12T05:31:51.882337Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A potential DoS flaw was found in the virtio-fs shared file system daemon (virtiofsd) implementation of the QEMU version >= v5.0. Virtio-fs is meant to share a host file system directory with a guest via virtio-fs device. If the guest opens the maximum number of file descriptors under the shared directory, a denial of service may occur. This flaw allows a guest user/process to cause this denial of service on the host.
- References
-
- https://security.gentoo.org/glsa/202011-09
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00141.html
- https://lists.gnu.org/archive/html/qemu-devel/2020-05/msg00143.html
- https://www.openwall.com/lists/oss-security/2020/05/04/1
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-10717
- https://security-tracker.debian.org/tracker/CVE-2020-10717
Affected packages
Debian:11 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source
Debian:12 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source
Debian:13 / qemu
Package
- Name
- qemu
- Purl
- pkg:deb/debian/qemu?arch=source