Vulnerability Information
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Vulnerability Title
N/A
Vulnerability Description
The util_format_is_pure_uint function in vrend_renderer.c in Virgil 3d project (aka virglrenderer) 0.6.0 and earlier allows local guest OS users to cause a denial of service (NULL pointer dereference) via a crafted VIRGL_CCMD_CLEAR command.
CVSS Information
N/A
Vulnerability Type
N/A
Vulnerability Title
QEMU virglrenderer 安全漏洞
Vulnerability Description
QEMU（又名Quick Emulator）是法国程序员法布里斯-贝拉（Fabrice Bellard）所研发的一套模拟处理器软件。该软件具有速度快、跨平台等特点。Virglrenderer是一个用于Virgil 3d project中维护API稳定的库。 QEMU virglrenderer 0.6.0及之前的版本中的vrend_renderer.c文件的‘util_format_is_pure_uint’函数存在安全漏洞。本地攻击者可借助特制的VIRGL_CCMD_CLEAR命令利用该漏洞造成拒绝服务
CVSS Information
N/A
Vulnerability Type
N/A