CVE-2021-41585 - CVE House
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Status published High CVE-2021-41585

ATS stops accepting connections on FreeBSD

Vulnerability Description

Improper Input Validation vulnerability in accepting socket connections in Apache Traffic Server allows an attacker to make the server stop accepting new connections. This issue affects Apache Traffic Server 5.0.0 to 9.1.0.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:

  • Apache Traffic Server would like to thank Asbjorn Bjornstad for finding this issue.

References

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Affected Vendor

Apache Software Foundation

View all reports →

Affected Software

Apache Traffic Server
Vulnerable Versions:
7.0.0 to 9.1.0

Timeline

Official Publish: November 3rd, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.