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Date: Tue, 25 Oct 2016 17:51:11 +0200
To: "Yves-Alexis Perez" <>
Cc:, netblue30 <>,,
Subject: Re: CVE-2016-7545 -- SELinux sandbox escape

Quoting "Yves-Alexis Perez" <>:

> On Sun, 2016-09-25 at 13:49 +0200, wrote:
>> When executing a program via the SELinux sandbox, the nonpriv session
>> can escape to the parent session by using the TIOCSTI ioctl to push
>> characters into the terminal's input buffer, allowing an attacker to
>> escape the sandbox.
> Hi,
> it seems that firejail was affected by the same vulnerability, which  
> was fixed
> in 0.9.44 with  
> b4ff9f6a3cb28b2d500d1b
> The commit log reuses the CVE-2016-7545 number, but I guess a new one should
> be assigned since they don't share the same codebase?
> Regards,
> --
> Yves-Alexis Perez - Debian Security

Think so, CC'ing mitre.

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