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SSH Tectia Products RSA Signature Forgery Vulnerability
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Secunia Advisory:
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SA22350
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Release Date:
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2006-10-13
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Last Update:
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2006-10-27
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Popularity:
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10,678 views
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Critical:
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 Less critical
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Impact:
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Security Bypass
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Where:
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From remote
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Solution Status:
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Vendor Patch
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| Software: | SSH Tectia Client 4.x SSH Tectia Client 5.x SSH Tectia Manager 2.x SSH Tectia Server 4.x SSH Tectia Server 5.x SSH Tectia Server for IBM z/OS 5.x
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Secunia CVSS-2 Score:
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Available in Secunia business solutions
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| Advisory Content (Page 1 of 3) | [ 1 ] [ 2 ] [ 3 ] | |
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Description: A vulnerability has been reported in SSH Tectia Server, SSH Tectia Manager, and SSH Tectia Client, which can be exploited by malicious people to bypass certain security restrictions.
The vulnerability is caused due to an error within the verification of certain signatures. If an RSA key with exponent 3 is used, it may be possible to forge a PKCS #1 v1.5 signature signed by that key.
The vulnerability is reported in the following products:
* SSH Tectia Server prior to 5.1.1
* SSH Tectia Manager prior to 2.2.1
* SSH Tectia Server for IBM z/OS prior to 5.2.1
* SSH Tectia Client prior to 5.1.1
Change Page: [ 1 ] [ 2 ] [ 3 ]
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About this Secunia Advisory
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Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.
Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.
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