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Vulnerability Details : CVE-2012-2141

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.
Publish Date : 2012-08-14 Last Update Date : 2017-08-28
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- CVSS Scores & Vulnerability Types

CVSS Score
3.5
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Single system (The vulnerability requires an attacker to be logged into the system (such as at a command line or via a desktop session or web interface).)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID CWE id is not defined for this vulnerability

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
4.3
AV:N/AC:M/Au:N/C:N/I:N/A:P 2012-04-26 2012-04-24
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- Related OVAL Definitions

Title Definition Id Class Family
DEPRECATED: ELSA-2012-0876 -- net-snmp security and bug fix update (moderate) oval:org.mitre.oval:def:27267 unix
DEPRECATED: ELSA-2013-0124 -- net-snmp security and bug fix update (moderate) oval:org.mitre.oval:def:27655 unix
ELSA-2012:0876: net-snmp security and bug fix update (Moderate) oval:org.mitre.oval:def:23966 unix
ELSA-2013:0124: net-snmp security and bug fix update (Moderate) oval:org.mitre.oval:def:23488 unix
RHSA-2012:0876: net-snmp security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20120876 unix
RHSA-2012:0876: net-snmp security and bug fix update (Moderate) oval:org.mitre.oval:def:21444 unix
RHSA-2013:0124: net-snmp security and bug fix update (Moderate) oval:org.mitre.oval:def:20935 unix
RHSA-2013:0124: net-snmp security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20130124 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2012-2141

# Product Type Vendor Product Version Update Edition Language
1 Application Net-snmp Net-snmp 5.7.1 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Net-snmp Net-snmp 1

- References For CVE-2012-2141

https://exchange.xforce.ibmcloud.com/vulnerabilities/75169
XF netsnmp-snmpget-dos(75169)
https://bugzilla.redhat.com/show_bug.cgi?id=815813
http://support.citrix.com/article/CTX139049 CONFIRM
http://www.gentoo.org/security/en/glsa/glsa-201409-02.xml
GENTOO GLSA-201409-02
http://www.openwall.com/lists/oss-security/2012/04/26/2
MLIST [oss-security] 20120426 CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
http://www.securityfocus.com/bid/53258
BID 53258 Net-SNMP Agent MIB Subtree Remote Denial of Service Vulnerability Release Date:2014-09-02
http://www.securityfocus.com/bid/53255
BID 53255 Net-SNMP SNMP GET Request Denial of Service Vulnerability Release Date:2014-09-02
http://www.securitytracker.com/id?1026984
SECTRACK 1026984
http://rhn.redhat.com/errata/RHSA-2013-0124.html
REDHAT RHSA-2013:0124
http://www.openwall.com/lists/oss-security/2012/04/26/3
MLIST [oss-security] 20120426 Re: CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)

- Metasploit Modules Related To CVE-2012-2141

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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