vulnerability

Alpine Linux: CVE-2021-20203: Integer Overflow or Wraparound

Severity
2
CVSS
(AV:L/AC:L/Au:N/C:N/I:N/A:P)
Published
Feb 25, 2021
Added
Aug 22, 2024
Modified
Oct 2, 2024

Description

An integer overflow issue was found in the vmxnet3 NIC emulator of the QEMU for versions up to v5.2.0. It may occur if a guest was to supply invalid values for rx/tx queue size or other NIC parameters. A privileged guest user may use this flaw to crash the QEMU process on the host resulting in DoS scenario.

Solution

alpine-linux-upgrade-qemu
Title
NEW

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