CVE-2022-32264 - Vulnerability Details - OpenCVE

Description

sys/netinet/tcp_timer.h in FreeBSD before 7.0 contains a denial-of-service (DoS) vulnerability due to improper handling of TSopt on TCP connections. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

Published: 2022-09-06

Score: 7.5 High

EPSS: < 1% Very 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 [-]

cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00536.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
http://jvn.jp/en/jp/JVN20930118/
https://cgit.freebsd.org/src/commit/?id=4dc630cdd2f7a790604d2724ecb19c6aa95130a7

History

Tue, 17 Jun 2025 20:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Freebsd Freebsd

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2022-09-06T17:49:31.000Z

Updated: 2025-06-17T19:29:40.674Z

Reserved: 2022-06-03T00:00:00.000Z

Link: CVE-2022-32264

Vulnrichment

Updated: 2024-08-03T07:39:50.966Z

NVD

Status : Modified

Published: 2022-09-06T18:15:15.530

Modified: 2025-06-17T20:15:25.727

Link: CVE-2022-32264

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-755

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