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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Error handling in the SSH protocol in (1) SSH Tectia Client and Server and Connector 4.0 through 4.4.11, 5.0 through 5.2.4, and 5.3 through 5.3.8; Client and Server and ConnectSecure 6.0 through 6.0.4; Server for Linux on IBM System z 6.0.4; Server for IBM z/OS 5.5.1 and earlier, 6.0.0, and 6.0.1; and Client 4.0-J through 4.3.3-J and 4.0-K through 4.3.10-K; and (2) OpenSSH 4.7p1 and possibly other versions, when using a block cipher algorithm in Cipher Block Chaining (CBC) mode, makes it easier for remote attackers to recover certain plaintext data from an arbitrary block of ciphertext in an SSH session via unknown vectors.
Description Last Modified:
CBC mode connections are affected
Access Vector (AV):
Access Complexity (AC):
Allows unauthorized disclosure of information
With a valid username and password patches are available at the following link:
This issue was addressed for Red Hat Enterprise Linux 5 by
After reviewing the upstream fix for this issue, Red Hat does not intend to address this flaw in Red Hat Enterprise Linux 3 or 4 at this time.
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http://www.securityfocus.com/archive/1/498558/100/0/threaded [No Types Assigned]
http://www.securityfocus.com/archive/1/498579/100/0/threaded [No Types Assigned]
http://www.securityfocus.com/archive/1/archive/1/498579/100/0/threaded [No Types Assigned]
http://www.securityfocus.com/archive/1/archive/1/498558/100/0/threaded [No Types Assigned]
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11279 [No Types Assigned]
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11279 [No Types Assigned]
https://exchange.xforce.ibmcloud.com/vulnerabilities/46620 [No Types Assigned]
http://xforce.iss.net/xforce/xfdb/46620 [No Types Assigned]
https://kc.mcafee.com/corporate/index?page=content&id=SB10106 [No Types Assigned]
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 [No Types Assigned]
https://kc.mcafee.com/corporate/index?page=content&id=SB10163 [No Types Assigned]