Title: Multiple Vendor PKCS#1 Vulnerability
Severity: HIGH
Description:
During the session key exchange in the SSL protocol PKCS#1 is used to provide confidentiality. When the SSL server reports errors during the decryption phase of PKCS#1 the server can become and 'oracle' and provide enough information to recover the session key. This can result in the decryption of a whole SSL session (possibly previously recorded). For the attack to work the attacker has to perform a large number of erroneous requests to the SSL server.
Affected Products:
- C2Net StrongHold Web Server 2.0.1
- C2Net StrongHold Web Server 2.2.0
- C2Net StrongHold Web Server 2.3.0
- Cisco Building Broadband Service Manager 5.0.0
- Cisco Call Manager 1.0.0
- Cisco Call Manager 2.0.0
- Cisco Call Manager 3.0.0
- Cisco ICS 7750 0.0.0
- Cisco IP/VC 3540 Video Rate Matching Module 0.0.0
- Cisco Unity Server 2.0.0
- Cisco Unity Server 2.2.0
- Cisco Unity Server 2.3.0
- Cisco Unity Server 2.4.0
- Cisco uOne 1.0.0
- Cisco uOne 2.0.0
- Cisco uOne 3.0.0
- Cisco uOne 4.0.0
- Microsoft BackOffice 4.0.0
- Microsoft BackOffice 4.5.0
- Microsoft Exchange Server 5.0.0
- Microsoft Exchange Server 5.5.0
- Microsoft IIS 3.0.0
- Microsoft IIS 4.0.0
- Microsoft Site Server 3.0.0 i386
- Microsoft Site Server Commerce Edition 3.0.0 alpha
- Microsoft Site Server Commerce Edition 3.0.0 i386
- Microsoft Windows NT 4.0 Option Pack
- Netscape Certificate Server 1.0.0P1
- Netscape Collabra Server 3.5.2
- Netscape Directory Server 1.3.0P5
- Netscape Directory Server 3.1.0P1
- Netscape Directory Server 3.12.0
- Netscape Enterprise Server 2.0.1C
- Netscape Enterprise Server 3.0.0L
- Netscape Enterprise Server 3.0.1B
- Netscape Enterprise Server 3.51.0
- Netscape FastTrack Server 2.0.1C
- Netscape FastTrack Server 3.0.1B
- Netscape Messaging Server 3.54.0
- Netscape Proxy Server 2.5.0SP4
- Netscape Proxy Server 3.5.0SP1
- Netscape Proxy Server 3.5.1
- Open Market Secure WebServer 2.1.0
- SSLeay SSLeay 0.6.6
- SSLeay SSLeay 0.8.1
- SSLeay SSLeay 0.9.0
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