Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
Use-after-free vulnerability in hw/ide/ahci.c in QEMU, when built with IDE AHCI Emulation support, allows guest OS users to cause a denial of service (instance crash) or possibly execute arbitrary code via an invalid AHCI Native Command Queuing (NCQ) AIO command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU 资源管理错误漏洞
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存在资源管理错误漏洞,该漏洞源于hw/ide/ahci.c中存在内存释放后重用情况。攻击者利用该漏洞导致系统拒绝服务或通过无效的AHCI本机命令执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A