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Last updated: 3/30/2015 5:30:27 AM

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Vulnerability Summary for CVE-2012-2141

Original release date: 08/14/2012
Last revised: 09/13/2014


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.


CVSS Severity (version 2.0):
CVSS v2 Base Score: 3.5 (LOW) (AV:N/AC:M/Au:S/C:N/I:N/A:P) (legend)
Impact Subscore: 2.9
Exploitability Subscore: 6.8
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Medium
Authentication: Required to exploit
Impact Type: Allows disruption of service

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External Source: XF
Name: netsnmp-snmpget-dos(75169)
External Source: REDHAT
Name: RHSA-2013:0124
External Source: MISC
Name: https://bugzilla.redhat.com/show_bug.cgi?id=815813
External Source: GENTOO
Name: GLSA-201409-02
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)
External Source: MLIST
Name: [oss-security] 20120426 CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
External Source: BID
Name: 53258
External Source: BID
Name: 53255
External Source: CONFIRM
Name: http://support.citrix.com/article/CTX139049
External Source: SECTRACK
Name: 1026984

Vulnerable software and versions

+ Configuration 1
+ OR
* cpe:/a:net-snmp:net-snmp:5.7.1

* Denotes Vulnerable Software
Changes related to vulnerability configurations

Technical Details

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