Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An out-of-bounds memory access flaw was found in the ATI VGA device emulation of QEMU. This flaw occurs in the ati_2d_blt() routine while handling MMIO write operations when the guest provides invalid values for the destination display parameters. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service.
CVSS Information
N/A
Vulnerability Type
跨界内存写
Vulnerability Title
QEMU 缓冲区错误漏洞
Vulnerability Description
QEMU（Quick Emulator）是法国法布里斯-贝拉（Fabrice Bellard）个人开发者的一套模拟处理器软件。该软件具有速度快、跨平台等特点。 QEMU的ATI VGA 存在安全漏洞，该漏洞源于在QEMU的ATI VGA设备仿真中发现了内存访问越界的缺陷。攻击者可利用该漏洞破坏主机上的QEMU进程，从而导致拒绝服务。
CVSS Information
N/A
Vulnerability Type
N/A