CVE-2020-24718
High
Description
bhyve, as used in FreeBSD through 12.1 and illumos (e.g., OmniOS CE through r151034 and OpenIndiana through Hipster 2020.04), does not properly restrict VMCS and VMCB read/write operations, as demonstrated by a root user in a container on an Intel system, who can gain privileges by modifying VMCS_HOST_RIP.
SeverityHigh
CVSS8.2
Exploit probability—
Product
Freebsd
PublishedSep 25, 2020
First seenSep 25, 2020
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| freebsd freebsd | v ≤ 11.2, 11.3, 11.4, 12.0, 12.1 | — |
| omniosce omnios | v ≤ r151034 | — |
| openindiana openindiana | v ≤ hipster_2020.04 | — |
| netapp clustered_data_ontap | No range specified | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.