All vulnerabilities

Servers and applications

CVE-2022-32742

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).

Severity
Medium 4.3
Published
25 Aug 2022
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
4.14.14, 4.15.9, 4.16.4
Sources
NVD

Affected software

SoftwareAffected versions
SambaServers and applications · cpe:a:samba:samba
  • Every version before 4.14.14
  • From 4.15.0 before 4.15.9
  • From 4.16.0 before 4.16.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-32742
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-32742