Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
A heap-based buffer overflow in the vrend_renderer_transfer_write_iov function in vrend_renderer.c in virglrenderer through 0.8.0 allows guest OS users to cause a denial of service, or QEMU guest-to-host escape and code execution, via VIRGL_CCMD_RESOURCE_INLINE_WRITE commands.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
virglrenderer 缓冲区错误漏洞
Vulnerability Description
virglrenderer是一款VirGL虚拟OpenGL渲染器。 virglrenderer 0.8.0及之前版本中的vrend_renderer.c文件的‘vrend_renderer_transfer_write_iov’函数存在缓冲区错误漏洞。本地攻击者可借助VIRGL_CCMD_RESOURCE_INLINE_WRITE命令利用该漏洞导致拒绝服务（应用程序崩溃）或执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A