A flaw was found in the QXL display...... CVE-2021-4206
4.6
AV
AC
AU
C
I
A
发布：
2022-04-29
修订：
2023-11-07
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.
漏洞利用/PoC
暂无可用Exp或PoC
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