Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
An out-of-bounds write flaw was found in the UAS (USB Attached SCSI) device emulation of QEMU in versions prior to 6.2.0-rc0. The device uses the guest supplied stream number unchecked, which can lead to out-of-bounds access to the UASDevice->data3 and UASDevice->status3 fields. A malicious guest user could use this flaw to crash QEMU or potentially achieve code execution with the privileges of the QEMU process on the host.
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 UAS 中存在缓冲区错误漏洞，该漏洞源于产品未检查访客提供的号码从而导致对UASDevice->data3 和 UASDevice->status3的越界访问。攻击者可通过该漏洞导致QEMU崩溃。
CVSS Information
N/A
Vulnerability Type
N/A