Home CVE Database CVE-2021-3416

CVE-2021-3416

Description

A potential stack overflow via infinite loop issue was found in various NIC emulators of QEMU. 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.

Priority: LOW
CVSS v3: 6
Publish Date: Feb 26, 2021
Related ID: --
CVSS v2: MEDIUM
Modified Date: Feb 26, 2021

Find out more about CVE-2021-3416 from the MITRE-CVE dictionary and NIST NVD


Products Affected

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Product Name Status Defect Fixed Downloads
Linux
Wind River Linux LTS 17 Fixed LIN10-8315
10.17.41.24 --
Wind River Linux 8 Legacy -- -- --
Wind River Linux 9 Legacy -- -- --
Wind River Linux 7 Legacy -- -- --
Wind River Linux LTS 21 Fixed -- 10.21.20.1 --
Wind River Linux LTS 18 Fixed LIN1018-7331
10.18.44.23 --
Wind River Linux LTS 19 Fixed LIN1019-6138
10.19.45.17 --
Wind River Linux CD release Fixed -- 10.21.13.0 --
VxWorks
VxWorks 7 Not Vulnerable -- -- --
VxWorks 6.9 Not Vulnerable -- -- --

Related Products

Product Name Status Defect Fixed Downloads

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