CVE-2020-24718
Summary
| CVE | CVE-2020-24718 |
|---|---|
| State | PUBLIC |
| Assigner | [email protected] |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2020-09-25 04:23:00 UTC |
| Updated | 2022-01-01 18:39:00 UTC |
| 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. |
Risk And Classification
Problem Types: CWE-862
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Operating System | Freebsd | Freebsd | 11.3 | - | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p10 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p11 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p12 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p13 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p9 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | rc3 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | - | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | beta1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | rc1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | rc2 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | - | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p10 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p11 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p12 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p9 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | - | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p9 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | - | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p10 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p11 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p12 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p13 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | p9 | All | All |
| Operating System | Freebsd | Freebsd | 11.3 | rc3 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | - | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | beta1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | rc1 | All | All |
| Operating System | Freebsd | Freebsd | 11.4 | rc2 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | - | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p10 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p11 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p12 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 12.0 | p9 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | - | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p1 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p2 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p3 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p4 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p5 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p6 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p7 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p8 | All | All |
| Operating System | Freebsd | Freebsd | 12.1 | p9 | All | All |
| Operating System | Freebsd | Freebsd | All | All | All | All |
| Application | Netapp | Clustered Data Ontap | - | All | All | All |
| Operating System | Omniosce | Omnios | All | All | All | All |
| Operating System | Openindiana | Openindiana | All | All | All | All |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| security.FreeBSD.org/advisories/FreeBSD-SA-20:28.bhyve_vmcs.asc | CONFIRM | security.FreeBSD.org | Vendor Advisory |
| October 2020 FreeBSD Vulnerabilities in NetApp Products | NetApp Product Security | CONFIRM | security.netapp.com | |
| illumos-gate/vmcs.c at 84971882a96ac0fecd538b02208054a872ff8af3 · illumos/illumos-gate · GitHub | MISC | github.com | Exploit, Third Party Advisory |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
Legacy QID Mappings
- 376806 NetApp Clustered Data Open Network Technology for Appliance Products (ONTAP) Sensitive Information Disclosure Vulnerability (NTAP-20201016-0002)
- 690518 Free Berkeley Software Distribution (FreeBSD) Security Update for Free Berkeley Software Distribution (FreeBSD) (2c5b9cd7-f7e6-11ea-88f8-901b0ef719ab)