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Pardus alert 2010-78 (samba)

From:  Eren Turkay <eren@pardus.org.tr>
To:  pardus-security@pardus.org.tr
Subject:  [Pardus-security] [PLSA 2010-78] Samba: Denial of Service
Date:  Tue, 15 Jun 2010 12:39:35 +0300 (EEST)
Message-ID:  <20100615093935.767C4A7AC79@lider.pardus.org.tr>
Archive-link:  Article, Thread

------------------------------------------------------------------------ Pardus Linux Security Advisory 2010-78 security@pardus.org.tr ------------------------------------------------------------------------ Date: 2010-06-15 Severity: 3 Type: Local ------------------------------------------------------------------------ Summary ======= A vulnerability has been fixed within in the Samba Smbd daemon which allows an attacker to trigger an uninitialized variable read by sending a specific 'Sessions Setup AndX' query. Successful exploitation of the issue will result in a denial of service. Description =========== The Server Message Block (SMB) protocol, also known as Common Internet File System (CIFS) acts as an application-layer protocol to provide shared access to files, printers and Inter-Process Communication (IPC). It is also a transport for Distributed Computing Environment / Remote Procedure Call (DCE / RPC) operations After negotiating an SMB communication the client sends a 'Session Setup AndX' packet to negotiate a session in order to be able to connect on a specific share. IT is possible to trigger an uninitialized variable read by sending a specific 'Sessions Setup AndX' query. Successful exploitation of the issue will result in a denial of service. Affected packages: Pardus 2009: samba, all before 3.3.10-52-13 Resolution ========== There are update(s) for samba. You can update them via Package Manager or with a single command from console: pisi up samba References ========== * http://bugs.pardus.org.tr/show_bug.cgi?id=13175 ------------------------------------------------------------------------ _______________________________________________ Pardus-security mailing list Pardus-security@pardus.org.tr http://liste.pardus.org.tr/mailman/listinfo/pardus-security


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