CVE-2014-7250

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Published Dec 12, 2014 CVSS 2.0 · 5.0 Medium EPSS 7.1% KEV · Not listed

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.

Affected Products

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 solution or workaround provided in the CVE record

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.

Metrics

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.

Exploit prediction score: 7.1% (7.144% probability within 30 days)

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

Weaknesses

CWE-399

Sources

CVE record Updated: Aug 6, 2024, 12:40 PM

Status: PUBLISHED
Assigner: jpcert
Published: Dec 12, 2014, 2:00 AM
Updated: Aug 6, 2024, 12:40 PM
Reserved: Sep 30, 2014, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 12:14 AM

Status: Modified
Published: Dec 12, 2014, 3:03 AM
Modified: Jun 17, 2026, 12:14 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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