debopenssh-auth.txt

`/* Debian (maybe other derivates |KUDUBUTUNTU|) OpenSSH Remote -=Authenticated=- SELinux Privilege Elevation  
*** Fedora/RHEL Linux should be tested because it _MAY_ contain the same vulnerability  
*** in it's OpenSSH patches in a time slice. Latest OpenSSH should not be vulnerable. Older Debian Releases may.  
**** One vulnerable example is "openssh-SNAP-20070303.tar.gz", currently reachable at  
**** ftp://ftp.bit.nl/mirror/openssh/openssh-SNAP-20070303.tar.gz  
****  
*** See the "Diff Patch" by Debian:  
*** + authctxt->role = role ? xstrdup(role) : NULL;  
**** Where the role is defined in the username after a forward slash '/'  
**** So anyone can set arbritrary SELinux roles, when OpenSSH is configured with --with-selinux -   
**** What is a common configuration nowadays.  
**** For the kids:  
***** ssh -lusername:[style]/<arbritrary SELinux role> host  
***** ssh -p2222 -lusername:/wishedrole 127.0.0.1  
**** ':' means [style] -> [[not relevant]] '/'<arbritrary SELinux role> is the specified SELinux role.  
****   
**** This seams to be a bug jailed in some distros because of legacy code.  
****  
**** 'Exploit' found and delivered by Kingcope.  
***//Želiteb0yŽ//  
**** CHEERIO ****/  
REM blablablaIHAVEPRETTYIDEAHOWSELINUXRUNSWORKSORWHATEVERblablabla  
  
`