Check Point response to CVE-2015-6563

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Technical Level

Solution ID	sk133652
Technical Level
Product	Quantum Security Gateways
Version	All
OS	Gaia, SecurePlatform 2.6, IPSO 6.2
Platform / Model	All
Date Created	15-Aug-2018
Last Modified	19-Aug-2018

Symptoms

A security bypass vulnerability exists in sshd due to improper handling of username data in MONITOR_REQ_PAM_INIT_CTX requests. A local attacker can exploit this by sending a MONITOR_REQ_PWNAM request to conduct an impersonation attack. For more information, see: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-6563

Solution

This vulnerability requires Expert access to the system. If a remote attacker has expert access, he/she won't need to use this vulnerability. Therefore, it is less relevant to IPSO/GAiA, SecurePlatform.

This solution has been verified for the specific scenario, described by the combination of Product, Version and Symptoms. It may not work in other scenarios.

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