VDB
CVE-2021-3545
CVE-2021-3545
PUBLISHED
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.
EPSS 0.15% · 35.5th percentile
Risk Scores
EPSS Score
0.15%
35.5th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:22.04:LTS | qemu | 0, 1:6.0+dfsg-2expubuntu2, 1:6.0+dfsg-2expubuntu4 |
| Ubuntu:20.04:LTS | qemu | 0, 1:4.0+dfsg-0ubuntu9, 1:4.0+dfsg-0ubuntu10 |
Timeline
- May 10, 2021 CVE Published
- Jun 3, 2021 EPSS Score
- Aug 5, 2021 EPSS Score
- Oct 5, 2021 EPSS Score
- Oct 11, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- Apr 6, 2022 EPSS Score
- Jun 6, 2022 EPSS Score
- Aug 7, 2022 EPSS Score
- Oct 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-3545 third-party-advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2021-05/msg01155.html third-party-advisory
- https://lists.nongnu.org/archive/html/qemu-devel/2021-05/msg01153.html third-party-advisory
- https://ubuntu.com/security/notices/USN-5010-1 vendor-advisory
- https://ubuntu.com/security/notices/USN-5307-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-3545 third-party-advisory