# CVE-2003-0131

## Summary

- **CVE ID:** CVE-2003-0131
- **Severity:** UNKNOWN
- **CVSS Score:** 0.72
- **CWE:** N/A
- **Published:** Mar 21, 2003
- **Last Modified:** Mar 16, 2026

## Description

The SSL and TLS components for OpenSSL 0.9.6i and earlier, 0.9.7, and 0.9.7a allow remote attackers to perform an unauthorized RSA private key operation via a modified Bleichenbacher attack that uses a large number of SSL or TLS connections using PKCS #1 v1.5 padding that cause OpenSSL to leak information regarding the relationship between ciphertext and the associated plaintext, aka the "Klima-Pokorny-Rosa attack."

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.debian.org/security/2003/dsa-288)
- [CNA](http://www.redhat.com/support/errata/RHSA-2003-101.html)
- [CNA](http://www.redhat.com/support/errata/RHSA-2003-102.html)
- [CNA](http://marc.info/?l=bugtraq&m=104878215721135&w=2)
- [CNA](http://eprint.iacr.org/2003/052/)
- [CNA](https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A461)
- [CNA](http://www.gentoo.org/security/en/glsa/glsa-200303-20.xml)
- [CNA](https://lists.opensuse.org/opensuse-security-announce/2003-04/msg00005.html)
- [CNA](ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt)
- [CNA](http://www.securityfocus.com/bid/7148)
- [CNA](http://lists.apple.com/mhonarc/security-announce/msg00028.html)
- [CNA](http://www.openpkg.org/security/OpenPKG-SA-2003.026-openssl.html)
- [CNA](http://www.linuxsecurity.com/advisories/immunix_advisory-3066.html)
- [CNA](http://www.securityfocus.com/archive/1/316577/30/25310/threaded)
- [CNA](http://www.openssl.org/news/secadv_20030319.txt)
- [CNA](ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-007.txt.asc)
- [CNA](http://www.mandriva.com/security/advisories?name=MDKSA-2003:035)
- [CNA](http://marc.info/?l=bugtraq&m=104852637112330&w=2)
- [CNA](https://exchange.xforce.ibmcloud.com/vulnerabilities/11586)
- [CNA](ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I)
- [CNA](http://marc.info/?l=bugtraq&m=104811162730834&w=2)
- [CNA](http://www.kb.cert.org/vuls/id/888801)
- [CNA](http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 17.94%
- **EPSS Percentile:** 95.0

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