National Cyber Awareness System

Vulnerability Summary for CVE-2012-2141

Overview

Array index error in the handle_nsExtendOutput2Table function in agent/mibgroup/agent/extend.c in Net-SNMP 5.7.1 allows remote authenticated users to cause a denial of service (out-of-bounds read and snmpd crash) via an SNMP GET request for an entry not in the extension table.

Impact

CVSS Severity (version 2.0):

CVSS Version 2 Metrics:

References to Advisories, Solutions, and Tools

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External Source: MISC

Name: https://bugzilla.redhat.com/show_bug.cgi?id=815813

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=815813

External Source: XF

Name: netsnmp-snmpget-dos(75169)

Hyperlink:http://xforce.iss.net/xforce/xfdb/75169

External Source: SECTRACK

Name: 1026984

Hyperlink:http://www.securitytracker.com/id?1026984

External Source: BID

Name: 53258

Hyperlink:http://www.securityfocus.com/bid/53258

External Source: BID

Name: 53255

Hyperlink:http://www.securityfocus.com/bid/53255

External Source: MLIST

Name: [oss-security] 20120426 Re: CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)

Hyperlink:http://www.openwall.com/lists/oss-security/2012/04/26/3

External Source: MLIST

Name: [oss-security] 20120426 CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)

Hyperlink:http://www.openwall.com/lists/oss-security/2012/04/26/2

External Source: SECUNIA

Name: 48938

Type: Advisory

Hyperlink:http://secunia.com/advisories/48938

External Source: REDHAT

Name: RHSA-2013:0124

Hyperlink:http://rhn.redhat.com/errata/RHSA-2013-0124.html