CVE-2014-7250 - Vulnerability Details - OpenCVE

Description

The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.

Published: 2014-12-12

Score: 5.0 Medium

EPSS: 3.7% Low

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

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

AND

OR	cpe:2.3:o:bsd:bsd:4.3:::::::*
	cpe:2.3:o:freebsd:freebsd:5.4:::::::*
	cpe:2.3:o:netbsd:netbsd:2.0:::::::*
	cpe:2.3:o:openbsd:openbsd:3.6:::::::*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2014-7121	The TCP stack in 4.3BSD Net/2, as used in FreeBSD 5.4, NetBSD possibly 2.0, and OpenBSD possibly 3.6, does not properly implement the session timer, which allows remote attackers to cause a denial of service (resource consumption) via crafted packets.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.0373.

Key SSVC decision points have not yet been added.

References

Link	Providers
http://jvn.jp/en/jp/JVN07930208/index.html
http://jvndb.jvn.jp/jvndb/JVNDB-2014-000134
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=195243

History

No history.

Subscriptions

Bsd Bsd

Freebsd Freebsd

Netbsd Netbsd

Openbsd Openbsd

MITRE

Status: PUBLISHED

Assigner: jpcert

Published: 2014-12-12T02:00:00.000Z

Updated: 2024-08-06T12:40:19.262Z

Reserved: 2014-09-30T00:00:00.000Z

Link: CVE-2014-7250

Vulnrichment

No data.

NVD

Status : Modified

Published: 2014-12-12T03:03:47.817

Modified: 2026-05-06T22:30:45.220

Link: CVE-2014-7250

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-399

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