CVE-2020-12886
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I. Basic Information for CVE-2020-12886
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A buffer over-read was discovered in the CoAP library in Arm Mbed OS 5.15.3. The CoAP parser is responsible for parsing received CoAP packets. The function sn_coap_parser_options_parse() parses the CoAP packet header starting from the message token. The length of the token in the received message is provided in the first byte parsed by the sn_coap_parser_options_parse() function. The length encoded in the message is not validated against the actual input buffer length before accessing the token. As a result, memory access outside of the intended boundary of the buffer may occur.
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
ARM Mbed OS CoAP library 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ARM Mbed OS是英国ARM公司的一套专用于物联网的开源嵌入式操作系统。CoAP library是其中的一个约束应用协议（CoAP）库。 ARM Mbed OS 5.15.3版本中的CoAP library存在缓冲区错误漏洞。攻击者可借助格式错误的CoAP数据包利用该漏洞获取敏感信息或造成拒绝服务。
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-2020-12886
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|---|
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- https://github.com/ARMmbed/mbed-os/issues/12948x_refsource_MISC
- https://github.com/ARMmbed/mbed-coap/pull/116x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2020-12886
Same Patch Batch · n/a · 2020-06-18 · 44 CVEs total
| CVE-2020-1834 | Huawei P30和P30 Pro 安全漏洞 | |
| CVE-2020-14423 | Nordaaker Convos 安全特征问题漏洞 | |
| CVE-2020-1835 | Huawei Mate 30 信息泄露漏洞 | |
| CVE-2017-9105 | adns 代码问题漏洞 | |
| CVE-2017-9108 | adns 缓冲区错误漏洞 | |
| CVE-2017-9109 | adns 缓冲区错误漏洞 | |
| CVE-2020-14421 | aaPanel 参数注入漏洞 | |
| CVE-2020-14416 | Linux kernel 资源管理错误漏洞 | |
| CVE-2020-14422 | Python 安全特征问题漏洞 | |
| CVE-2017-9107 | adns 缓冲区错误漏洞 | |
| CVE-2020-9225 | Huawei FusionSphere OpenStack 安全漏洞 | |
| CVE-2020-13640 | WordPress gVectors wpDiscuz SQL注入漏洞 | |
| CVE-2017-9104 | adns 资源管理错误漏洞 | |
| CVE-2017-9103 | adns 缓冲区错误漏洞 | |
| CVE-2020-11503 | Sophos XG Firewall 缓冲区错误漏洞 | |
| CVE-2020-14426 | 多款NETGEAR产品安全漏洞 | |
| CVE-2020-14427 | 多款NETGEAR产品安全漏洞 | |
| CVE-2020-14428 | 多款NETGEAR产品安全漏洞 | |
| CVE-2020-14429 | 多款NETGEAR产品安全漏洞 | |
| CVE-2020-14430 | 多款NETGEAR产品安全漏洞 |
Showing top 20 of 44 CVEs. View all on vendor page → →
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