CVE-2022-32742: Samba

Medium severity, CVSS 4.3. EPSS: 1.2% chance of exploitation in the next 30 days.

A flaw was found in Samba. Some SMB1 write requests were not correctly range-checked to ensure the client had sent enough data to fulfill the write, allowing server memory contents to be written into the file (or printer) instead of client-supplied data. The client cannot control the area of the server memory written to the file (or printer).

Affected products

• Samba Samba: before 4.14.14 (fixed in 4.14.14); from 4.15.0, before 4.15.9 (fixed in 4.15.9); from 4.16.0, before 4.16.4 (fixed in 4.16.4)

Published 2022-08-25. Last modified 2026-06-17.