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CVE-2021-3416

CVE-kwetsbaarheidsdetails - eXtreme Datacenter Security Operations

Gepubliceerd 2021-03-18 19:53:29
Laatst bijgewerkt 2024-08-03 16:53:17
Toegewezen door redhat
CVSS-score geen score
Status PUBLISHED

Beschrijving

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.