National Vulnerability Database (CVE-2003-0131)

National Cyber-Alert System Vulnerability Summary: CVE-2003-0131
Orirignal release date: 2003-03-24 Source: US-CERT/NIST ### Overview 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." ### Impact CVSS Severity: 8 (High) Range: remote Authentication: design Impact Type: int,sec_prot other="1" ### Reference to Advisories, Solutions, and Tools External Source: The Aims Group Name: m=104811162730834& Hyperlink: http://marc.theaimsgroup.com/?l=bugtraq& External Source: ePrint.iacr.org Name: Attacking RSA-based Sessions in SSL/TLS Hyperlink: http://eprint.iacr.org/2003/052/ External Source: Security Focus Name: bid 7148 Hyperlink: http://www.securityfocus.com/bid/7148 External Source: ISS X-Force Name: http://xforce.iss.net/xforce/xfdb/11586 adv=1 Hyperlink: http://xforce.iss.net/xforce/xfdb/11586 adv=1 External Source: CERT Name: SSL/TLS implementations disclose side channel information via PKCS #1 v1.5 version number extension Hyperlink: http://www.kb.cert.org/vuls/id/888801 External Source: BUGTRAQ Name: amp Hyperlink: http://marc.theaimsgroup.com/?l=bugtraq& External Source: BUGTRAQ Name: amp Hyperlink: http://marc.theaimsgroup.com/?l=bugtraq& External Source: MANDRAKE Name: MDKSA-2003:035 Hyperlink: http://www.mandrakesoft.com/security/advisories?name=MDKSA-2003:035 External Source: NETBSD Name: NetBSD-SA2003-007 Hyperlink: ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2003-007.txt.asc External Source: REDHAT Name: RHSA-2003:101 Hyperlink: http://www.redhat.com/support/errata/RHSA-2003-101.html External Source: REDHAT Name: RHSA-2003:102 Hyperlink: http://www.redhat.com/support/errata/RHSA-2003-102.html External Source: CONECTIVA Name: amp Hyperlink: http://distro.conectiva.com.br/atualizacoes/?id=a& External Source: DEBIAN Name: DSA-288 Hyperlink: http://www.debian.org/security/2003/dsa-288 External Source: SGI Name: 20030501-01-I Hyperlink: ftp://patches.sgi.com/support/free/security/advisories/20030501-01-I External Source: TRUSTIX Name: amp Hyperlink: http://marc.theaimsgroup.com/?l=bugtraq& External Source: CONFIRM Name: http://lists.apple.com/mhonarc/security-announce/msg00028.html Hyperlink: http://lists.apple.com/mhonarc/security-announce/msg00028.html External Source: CONFIRM Name: http://www.openssl.org/news/secadv_20030319.txt Hyperlink: http://www.openssl.org/news/secadv_20030319.txt External Source: IMMUNIX Name: IMNX-2003-7+-001-01 Hyperlink: http://www.linuxsecurity.com/advisories/immunix_advisory-3066.html External Source: SUSE Name: SuSE-SA:2003:024 Hyperlink: http://www.novell.com/linux/security/advisories/2003_024_openssl.html External Source: OVAL Name: OVAL461 Hyperlink: http://oval.mitre.org/oval/definitions/data/oval461.html ### Vulnerable Software and Vendor OpenSSL (OpenSSL Project) Technical Details CVE Standard Vulnerability Entry: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0131