vulnerability

Gentoo Linux: CVE-2021-4206: QEMU: Multiple Vulnerabilities

Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
2022-04-29
Added
2022-08-16
Modified
2024-11-26

Description

A flaw was found in the QXL display device emulation in QEMU. An integer overflow in the cursor_alloc() function can lead to the allocation of a small cursor object followed by a subsequent heap-based buffer overflow. This flaw allows a malicious privileged guest user to crash the QEMU process on the host or potentially execute arbitrary code within the context of the QEMU process.

Solution

gentoo-linux-upgrade-app-emulation-qemu
Title
NEW

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