CVE - CVE-2021-3545

CVE-ID
CVE-2021-3545	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
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.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:DSA-4980 URL:https://www.debian.org/security/2021/dsa-4980 MISC:GLSA-202208-27 URL:https://security.gentoo.org/glsa/202208-27 MISC:[oss-security] 20210531 QEMU: security issues in vhost-user-gpu URL:http://www.openwall.com/lists/oss-security/2021/05/31/1 MISC:https://bugzilla.redhat.com/show_bug.cgi?id=1958955 URL:https://bugzilla.redhat.com/show_bug.cgi?id=1958955 MISC:https://security.netapp.com/advisory/ntap-20210720-0008/ URL:https://security.netapp.com/advisory/ntap-20210720-0008/
Assigning CNA
Red Hat, Inc.
Date Record Created
20210510	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210510)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
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