CVE-2018-17157 - Vulnerability Details - OpenCVE

Description

In FreeBSD before 11.2-STABLE(r340854) and 11.2-RELEASE-p5, an integer overflow error when handling opcodes can cause memory corruption by sending a specially crafted NFSv4 request. Unprivileged remote users with access to the NFS server may be able to execute arbitrary code.

Published: 2018-12-04

Score: 9.8 Critical

EPSS: 12.2% Moderate

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

FreeBSD

FreeBSD

affected

Version	Status	Constraints
`FreeBSD 11.2 before 11.2-RELEASE-p5`	affected	—

Configuration 1 [-]

OR	cpe:2.3:o:freebsd:freebsd::::::::
	cpe:2.3:o:freebsd:freebsd:11.2:p4::::::

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.1218.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://www.securityfocus.com/bid/106192
http://www.securitytracker.com/id/1042164
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-25/
https://security.freebsd.org/advisories/FreeBSD-SA-18:13.nfs.asc

History

No history.

Subscriptions

Freebsd Freebsd

MITRE

Status: PUBLISHED

Assigner: freebsd

Published: 2018-12-04T15:00:00.000Z

Updated: 2024-08-05T10:39:59.601Z

Reserved: 2018-09-18T00:00:00.000Z

Link: CVE-2018-17157

Vulnrichment

No data.

NVD

Status : Modified

Published: 2018-12-04T15:29:00.247

Modified: 2024-11-21T03:53:58.980

Link: CVE-2018-17157

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-190

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