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Date: Thu, 26 Apr 2012 09:39:34 -0600
From: Kurt Seifried <kseifried@...hat.com>
To: oss-security@...ts.openwall.com
CC: Jan Lieskovsky <jlieskov@...hat.com>,
        "Steven M. Christey" <coley@...us.mitre.org>,
        Jan Safranek <jsafrane@...hat.com>,
        Sergio Freire <sergio-s-freire@...novacao.pt>
Subject: Re: CVE Request -- net-snmp: Array index error, leading
 to out-of heap-based buffer read (snmpd crash)

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On 04/26/2012 05:23 AM, Jan Lieskovsky wrote:
> Hello Kurt, Steve, vendors,
> 
> an array index error, leading to out-of heap-based buffer read
> flaw was found in the way net-snmp agent performed entries lookup
> in the extension table. When certain MIB subtree was handled by the
> extend directive, a remote attacker having read privilege to the
> subtree could use this flaw to cause a denial of service (snmpd
> crash) via SNMP GET request involving a non-existent extension 
> table entry.
> 
> References: [1] https://bugzilla.redhat.com/show_bug.cgi?id=815813
> 
> Could you allocate a CVE id for this?

Please use CVE-2012-2141 for this issue.

> Thank you && Regards, Jan. -- Jan iankko Lieskovsky / Red Hat
> Security Response Team


- -- 
Kurt Seifried Red Hat Security Response Team (SRT)
PGP: 0x5E267993 A90B F995 7350 148F 66BF 7554 160D 4553 5E26 7993

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