net-snmp: Array index error, leading to out-of heap-based buffer read (snmpd crash)
Published Aug 14, 2012
3.5
LOWCVSS 2.0
EPSS 2.17%
Description
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.
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
net-snmp-1:5.3.2.2-20.el5
Fixed · RHSA-2013:0124
Red Hat Enterprise Linux 6
net-snmp-1:5.5-41.el6
Fixed · RHSA-2012:0876
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | net-snmp-1:5.3.2.2-20.el5 | Fixed | RHSA-2013:0124 |
| Red Hat Enterprise Linux 6 | net-snmp-1:5.5-41.el6 | Fixed | RHSA-2012:0876 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:M/Au:S/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (14 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.17% (0.02167) | 81.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.17% (0.02167) | 79.83th | v5 (v2026.06.15) |
| Jun 23, 2025 | 1.26% (0.01256) | 78.42th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.32% (0.02321) | 83.35th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.95% (0.03951) | 80.29th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.79% (0.01788) | 81.51th | v4 (v2025.03.14) |
| Dec 12, 2024 | 1.16% (0.01164) | 85.56th | v3 (v2023.03.01) |
| Apr 16, 2024 | 1.16% (0.01164) | 84.72th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.16% (0.01164) | 82.70th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.81% (0.01815) | 77.08th | v2 (v2022.01.01) |
| Feb 13, 2023 | 1.81% (0.01815) | 76.57th | v2 (v2022.01.01) |
| Feb 3, 2023 | 2.19% (0.02186) | 80.39th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.81% (0.01815) | 75.00th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.81% (0.01815) | 54.30th | v2 (v2022.01.01) |
No CWE recorded.
References (15)
- http://rhn.redhat.com/errata/RHSA-2013-0124.html vendor-advisoryx_refsource_REDHAT
- http://secunia.com/advisories/48938 third-party-advisoryx_refsource_SECUNIAVendor Advisory
- http://secunia.com/advisories/59974 third-party-advisoryx_refsource_SECUNIA
- http://support.citrix.com/article/CTX139049 x_refsource_CONFIRM
- http://www.gentoo.org/security/en/glsa/glsa-201409-02.xml vendor-advisoryx_refsource_GENTOO
- http://www.openwall.com/lists/oss-security/2012/04/26/2 mailing-listx_refsource_MLIST
- http://www.openwall.com/lists/oss-security/2012/04/26/3 mailing-listx_refsource_MLIST
- http://www.securityfocus.com/bid/53255 vdb-entryx_refsource_BID
- http://www.securityfocus.com/bid/53258 vdb-entryx_refsource_BID
- http://www.securitytracker.com/id?1026984 vdb-entryx_refsource_SECTRACK
- https://access.redhat.com/security/cve/CVE-2012-2141 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=815813 x_refsource_MISCIssue Tracking
- https://exchange.xforce.ibmcloud.com/vulnerabilities/75169 vdb-entryx_refsource_XF
- https://nvd.nist.gov/vuln/detail/CVE-2012-2141
- https://www.cve.org/CVERecord?id=CVE-2012-2141
Change history (0)
No recorded changes yet.