CVE-2021-3670
6.5
MEDIUM
CVSS 3.1
EPSS 3.4%
Description
MaxQueryDuration not honoured in Samba AD DC LDAP
How to fix CVE-2021-3670
To remediate CVE-2021-3670, upgrade the affected package to a fixed version below.
- Alpine/samba—upgrade to 4.15.9-r0 or later
- Debian/ldb—upgrade to 2:2.2.3-1 or later
- Debian/samba—no fix listed
Is CVE-2021-3670 being exploited?
Low — EPSS is 3.4%, meaning exploitation activity has not been observed at scale.
Affected packages (3)
- from 0, < 4.15.9-r0
- from 0, < 2:2.2.3-1
- from 0
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |