CVE-2020-12141
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I. Basic Information for CVE-2020-12141
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An out-of-bounds read in the SNMP stack in Contiki-NG 4.4 and earlier allows an attacker to cause a denial of service and potentially disclose information via crafted SNMP packets to snmp_ber_decode_string_len_buffer in os/net/app-layer/snmp/snmp-ber.c.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
Contiki 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Contiki是一套用于IoT（物联网）设备的开源跨平台操作系统。 Contiki NG 4.4及之前版本中SNMP堆栈中存在安全漏洞，该漏洞源于。攻击者可利用该漏洞造成拒绝服务，并可能通过特制的SNMP数据包向os/net/app-layer/snmp/snmp-ber.c中的snmp_ber_decode_string_len_buffer缓冲区泄露信息。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
II. Public POCs for CVE-2020-12141
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://twitter.com/ScepticCtfx_refsource_MISC
- https://github.com/contiki-ng/contiki-ng/pull/1355x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-12141
Same Patch Batch · n/a · 2021-10-19 · 11 CVEs total
| CVE-2021-35323 | Bludit 跨站脚本漏洞 | |
| CVE-2021-33988 | Microweber 跨站脚本漏洞 | |
| CVE-2021-27001 | Netapp Clustered Data ONTAP 安全漏洞 | |
| CVE-2021-26589 | HPE Superdome Flex Server 跨站脚本漏洞 | |
| CVE-2011-1075 | FreeBSD 竞争条件问题漏洞 | |
| CVE-2021-3746 | Archlinux libtpms 缓冲区错误漏洞 | |
| CVE-2021-30358 | Check Point Mobile Access 操作系统命令注入漏洞 | |
| CVE-2011-1497 | Rails 跨站脚本漏洞 | |
| CVE-2021-36512 | Synchronet BBS 安全漏洞 | |
| CVE-2021-42261 | Revisor Video Management System 路径遍历漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2020-12141
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