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

Solution Verified - Updated 2015-07-24T12:29:33+00:00 -

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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

• Per maggiori informazioni su come risolvere questo problema consultare vulnerabilità libuser (CVE-2015-3245 and CVE-2015-3246).

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