CVE-2003-0131
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…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (6.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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."
- CVSS 2.0
- 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
- EPSS
- 6.28% probability · 93th percentile
- CISA KEV
- Not listed
- Affected
- openssl/openssl
- Source
- cve@mitre.org
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-007.txt.asc
- ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt
- ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625
- http://eprint.iacr.org/2003/052/Vendor Advisory
- http://lists.apple.com/mhonarc/security-announce/msg00028.html
- http://marc.info/?l=bugtraq&m=104811162730834&w=2
- http://marc.info/?l=bugtraq&m=104852637112330&w=2
- http://marc.info/?l=bugtraq&m=104878215721135&w=2
- http://www.debian.org/security/2003/dsa-288
- http://www.gentoo.org/security/en/glsa/glsa-200303-20.xml
- http://www.kb.cert.org/vuls/id/888801Third Party Advisory, US Government Resource
- http://www.linuxsecurity.com/advisories/immunix_advisory-3066.html
- http://www.mandriva.com/security/advisories?name=MDKSA-2003:035
- http://www.openpkg.org/security/OpenPKG-SA-2003.026-openssl.html
- http://www.openssl.org/news/secadv_20030319.txt
- http://www.redhat.com/support/errata/RHSA-2003-101.html
- http://www.redhat.com/support/errata/RHSA-2003-102.html
- http://www.securityfocus.com/archive/1/316577/30/25310/threaded
- http://www.securityfocus.com/archive/1/316577/30/25310/threaded
- http://www.securityfocus.com/archive/1/316577/30/25310/threaded
- http://www.securityfocus.com/archive/1/316577/30/25310/threaded
- http://www.securityfocus.com/bid/7148Patch, Vendor Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/11586
- https://lists.opensuse.org/opensuse-security-announce/2003-04/msg00005.html
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A461
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-007.txt.asc
- ftp://ftp.sco.com/pub/security/OpenLinux/CSSA-2003-014.0.txt
- ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000625
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.