CVE-2022-0396
5.3
MEDIUM
CVSS 3.1
EPSS 0.11%
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.
How to fix CVE-2022-0396
To remediate CVE-2022-0396, upgrade the affected package to a fixed version below.
- Alpine/bind—upgrade to 9.16.27-r0 or later
- —upgrade to 1:9.16.27-1~deb11u1 or later
Is CVE-2022-0396 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 9.16.27-r0
- from 0, < 1:9.16.27-1~deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |