CVE-2021-29631

In FreeBSD 13.0-STABLE before n246941-20f96f215562, 12.2-STABLE before r370400, 11.4-STABLE before r370399, 13.0-RELEASE before p4, 12.2-RELEASE before p10, and 11.4-RELEASE before p13, certain VirtIO-based device models in bhyve failed to handle errors when fetching I/O descriptors. A malicious guest may cause the device model to operate on uninitialized I/O vectors leading to memory corruption, crashing of the bhyve process, and possibly arbitrary code execution in the bhyve process.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:freebsd:freebsd:11.4:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p10:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p11:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p12:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p13:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p5:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p6:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p7:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p8:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:11.4:p9:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p10:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p3:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p4:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p5:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p6:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p7:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p8:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:12.2:p9:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:-:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p1:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p2:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:13.0:p3:*:*:*:*:*:*

History

No history.

Information

Published : 2021-08-30 18:15

Updated : 2024-02-28 18:28


NVD link : CVE-2021-29631

Mitre link : CVE-2021-29631

CVE.ORG link : CVE-2021-29631


JSON object : View

Products Affected

freebsd

  • freebsd
CWE
CWE-908

Use of Uninitialized Resource