cve/2021/CVE-2021-3545.md

### [CVE-2021-3545](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3545)
![](https://img.shields.io/static/v1?label=Product&message=QEMU&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=%3D%20All%20QEMU%20versions%20up%20to%20and%20including%206.0%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-908-%3ECWE-200&color=brighgreen)

### Description

An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/p1ay8y3ar/cve_monitor
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`### [CVE-2021-3545](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3545)`
			`![](https://img.shields.io/static/v1?label=Product&message=QEMU&color=blue)`
Update Sat May 25 23:14:52 UTC 2024 2024-05-25 23:14:53 +00:00			`![](https://img.shields.io/static/v1?label=Version&message=%3D%20All%20QEMU%20versions%20up%20to%20and%20including%206.0%20&color=brighgreen)`
Update Sat May 25 21:48:12 CEST 2024 2024-05-25 21:48:12 +02:00			`![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-908-%3ECWE-200&color=brighgreen)`

			`### Description`

			`An information disclosure vulnerability was found in the virtio vhost-user GPU device (vhost-user-gpu) of QEMU in versions up to and including 6.0. The flaw exists in virgl_cmd_get_capset_info() in contrib/vhost-user-gpu/virgl.c and could occur due to the read of uninitialized memory. A malicious guest could exploit this issue to leak memory from the host.`

			`### POC`

			`#### Reference`
			`No PoCs from references.`

			`#### Github`
			`- https://github.com/p1ay8y3ar/cve_monitor`