CVE-2022-0396 - CVE House
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Status published Medium CVE-2022-0396

DoS from specifically crafted TCP packets

Vulnerability Description

BIND 9.16.11 -> 9.16.26, 9.17.0 -> 9.18.0 and versions 9.16.11-S1 -> 9.16.26-S1 of the BIND Supported Preview Edition. Specifically crafted TCP streams can cause connections to BIND to remain in CLOSE_WAIT status for an indefinite period of time, even after the client has terminated the connection.

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

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

BIND
Vulnerable Versions:
Open Source Branch 9.16 9.16.11 through versions before 9.16.27, Development Branch 9.17 BIND 9.17 all versions, Open Source Branch 9.18 9.18.0, Supported Preview Branch 9.16-S 9.16.11-S through versions before 9.16.27-S

Timeline

Official Publish: March 23rd, 2022
Last Modified: September 16th, 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:L

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.