Escalation privilegi locali a utente root con userhelper e libuser (CVE-2015-3245 and CVE-2015-3246)

Solution Verified - Updated -

Environment

  • Red Hat Enterprise Linux 5
  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7

Issue

  • Combinando la vulnerabilità dell'utilità userhelper, CVE-2015-3245 con quella della libreria libuser, CVE-2015-3246 è possibile avere una escalation dei privilegi locali a utente root.

Resolution

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