CVE-2020-14323
5.5
MEDIUM
CVSS 3.1
EPSS 0.42%
Description
A null pointer dereference flaw was found in samba's Winbind service in versions before 4.11.15, before 4.12.9 and before 4.13.1. A local user could use this flaw to crash the winbind service causing denial of service.
How to fix CVE-2020-14323
To remediate CVE-2020-14323, upgrade the affected package to a fixed version below.
- Alpine/samba—upgrade to 4.11.16-r0 or later
- Debian/samba—upgrade to 2:4.13.2+dfsg-2 or later
Is CVE-2020-14323 being exploited?
Low — EPSS is 0.4%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.11.16-r0
- from 0, < 2:4.13.2+dfsg-2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |