CVE-2021-3416
—CVSS 3.1
6.0 medium
EPSS
<1%p38
Published
()
Modified
Description
A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU in versions up to and including 5.2.0. The issue occurs in loopback mode of a NIC wherein reentrant DMA checks get bypassed. A guest user/process may use this flaw to consume CPU cycles or crash the QEMU process on the host resulting in DoS scenario.
- Vendors
- qemufedoraprojectredhatdebian
- Products
- qemu, fedora, enterprise linux, debian linux
- Weakness
- CWE-835
- Vector
- CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
In the news0 stories
No ingested article mentions this CVE yet.