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.
Vulnerability category: Denial of service
Products affected by CVE-2012-2141
- cpe:2.3:a:net-snmp:net-snmp:5.7.1:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2012-2141
1.16%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 83 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2012-2141
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
3.5
|
LOW | AV:N/AC:M/Au:S/C:N/I:N/A:P |
6.8
|
2.9
|
NIST |
References for CVE-2012-2141
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http://www.openwall.com/lists/oss-security/2012/04/26/3
oss-security - Re: CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
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http://support.citrix.com/article/CTX139049
Citrix Login
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https://exchange.xforce.ibmcloud.com/vulnerabilities/75169
Net-SNMP SNMP GET denial of service CVE-2012-2141 Vulnerability Report
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http://www.openwall.com/lists/oss-security/2012/04/26/2
oss-security - CVE Request -- net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
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http://rhn.redhat.com/errata/RHSA-2013-0124.html
RHSA-2013:0124 - Security Advisory - Red Hat Customer Portal
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http://www.gentoo.org/security/en/glsa/glsa-201409-02.xml
Net-SNMP: Denial of Service (GLSA 201409-02) — Gentoo security
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http://www.securityfocus.com/bid/53258
Net-SNMP Agent MIB Subtree Remote Denial of Service Vulnerability
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http://www.securitytracker.com/id?1026984
Net-snmp handle_nsExtendOutput2Table() Array Index Error Lets Remote Users Deny Service - SecurityTracker
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https://bugzilla.redhat.com/show_bug.cgi?id=815813
815813 – (CVE-2012-2141) CVE-2012-2141 net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
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http://www.securityfocus.com/bid/53255
Net-SNMP SNMP GET Request Denial of Service Vulnerability
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