CVE-2022-0396: Fedoraproject Fedora

Medium severity, CVSS 5.3. EPSS: 2.7% chance of exploitation in the next 30 days.

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.

Affected products

• Fedoraproject Fedora: version 34 only; version 35 only; version 36 only
• ISC BIND: from 9.16.11, before 9.16.27 (fixed in 9.16.27); from 9.17.0, up to and including 9.18.0
• Netapp h300e Firmware: affected versions not specified
• Netapp h300s Firmware: affected versions not specified
• Netapp h410c Firmware: affected versions not specified
• Netapp h410s Firmware: affected versions not specified
• Netapp h500e Firmware: affected versions not specified
• Netapp h500s Firmware: affected versions not specified
• Netapp h700e Firmware: affected versions not specified
• Netapp h700s Firmware: affected versions not specified
• Siemens Sinec Ins: before 1.0 (fixed in 1.0); version 1.0 only

Published 2022-03-23. Last modified 2026-06-17.