# CVE-2002-0656

## Summary

- **CVE ID:** CVE-2002-0656
- **Severity:** UNKNOWN
- **CVSS Score:** 4.39
- **CWE:** N/A
- **Published:** Jul 31, 2002
- **Last Modified:** Mar 16, 2026

## Description

Buffer overflows in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allow remote attackers to execute arbitrary code via (1) a large client master key in SSL2 or (2) a large session ID in SSL3.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securityfocus.com/bid/5363)
- [CNA](http://www.securityfocus.com/bid/5362)
- [CNA](http://www.kb.cert.org/vuls/id/102795)
- [CNA](http://www.linux-mandrake.com/en/security/2002/MDKSA-2002-046.php)
- [CNA](ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.0.txt)
- [CNA](http://www.kb.cert.org/vuls/id/258555)
- [CNA](http://www.iss.net/security_center/static/9714.php)
- [CNA](http://www.cert.org/advisories/CA-2002-23.html)
- [CNA](ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-033.1.txt)
- [CNA](http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000513)
- [CNA](ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-02:33.openssl.asc)
- [CNA](http://www.iss.net/security_center/static/9716.php)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 87.76%
- **EPSS Percentile:** 99.5

---
_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._