CVE-2020-7452 - Vulnerability Details - OpenCVE

In FreeBSD 12.1-STABLE before r357490, 12.1-RELEASE before 12.1-RELEASE-p3, 11.3-STABLE before r357489, and 11.3-RELEASE before 11.3-RELEASE-p7, incorrect use of a user-controlled pointer in the epair virtual network module allowed vnet jailed privileged users to panic the host system and potentially execute arbitrary code in the kernel.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required High

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication Single

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.00978.

Key SSVC decision points have not yet been added.

Vendors	Products
Freebsd	Freebsd

Configuration 1 [-]

OR	cpe:2.3:o:freebsd:freebsd:11.3:-::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p1::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p2::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p3::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p4::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p5::::::
	cpe:2.3:o:freebsd:freebsd:11.3:p6::::::
	cpe:2.3:o:freebsd:freebsd:12.1:-::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p1::::::
	cpe:2.3:o:freebsd:freebsd:12.1:p2::::::

No data.

No data.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://security.FreeBSD.org/advisories/FreeBSD-SA-20:07.epair.asc

History

No history.

MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2020-04-28T23:36:47

Updated: 2024-08-04T09:25:49.075Z

Reserved: 2020-01-21T00:00:00

Link: CVE-2020-7452

Vulnrichment

No data.

NVD

Status : Modified

Published: 2020-04-29T00:15:12.047

Modified: 2024-11-21T05:37:10.383

Link: CVE-2020-7452

Redhat

No data.

OpenCVE Enrichment

No data.

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