CVE-2021-36647
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I. Basic Information for CVE-2021-36647
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Use of a Broken or Risky Cryptographic Algorithm in the function mbedtls_mpi_exp_mod() in lignum.c in Mbed TLS Mbed TLS all versions before 3.0.0, 2.27.0 or 2.16.11 allows attackers with access to precise enough timing and memory access information (typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world) to recover the private keys used in RSA.
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
Mbed TLS 加密问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mbed TLS是一个开源、可移植、易于使用、可读且灵活的 SSL 库。 Mbed TLS 3.0.0之前版本存在安全漏洞，该漏洞源于lignum.c的mbedtls_mpi_exp_mod()函数中使用危险的加密算法。攻击者利用该漏洞访问敏感信息，从而恢复RSA中使用的私钥。
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-2021-36647
| # | POC Description | Source Link | Shenlong Link |
|---|
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Other References for CVE-2021-36647 (3)
Same Patch Batch · n/a · 2023-01-17 · 24 CVEs total
| CVE-2015-10062 | 5.5 MEDIUM | galaxy-data-resource Command Line Template injection |
| CVE-2022-4891 | 3.5 LOW | Sisimai string.rb to_plain redos |
| CVE-2023-23637 | IMPatienT 跨站脚本漏洞 | |
| CVE-2023-22624 | ZOHO ManageEngine Exchange Reporter Plus 5708 代码问题漏洞 | |
| CVE-2023-0296 | etcd 加密问题漏洞 | |
| CVE-2023-0122 | Linux kernel 代码问题漏洞 | |
| CVE-2022-47929 | Linux kernel 代码问题漏洞 | |
| CVE-2022-47853 | TOTOLINK A7100RU 操作系统命令注入漏洞 | |
| CVE-2022-46891 | Arm Mali GPU 资源管理错误漏洞 | |
| CVE-2022-46475 | D-LINK DIR 645A1 缓冲区错误漏洞 | |
| CVE-2022-43977 | GE Grid Solutions MS3000 安全漏洞 | |
| CVE-2022-43976 | GE Grid Solutions MS3000 安全漏洞 | |
| CVE-2022-43975 | GE Grid Solutions MS3000 路径遍历漏洞 | |
| CVE-2022-41861 | SUSE Linux Enterprise Server 输入验证错误漏洞 | |
| CVE-2022-41860 | SUSE Linux Enterprise Server 代码问题漏洞 | |
| CVE-2022-41859 | SUSE Linux Enterprise Server 信息泄露漏洞 | |
| CVE-2022-41858 | Linux kernel 代码问题漏洞 | |
| CVE-2022-4121 | LibEtPan 代码问题漏洞 | |
| CVE-2022-40704 | phoronix-test-suite 跨站脚本漏洞 | |
| CVE-2022-40319 | L-Soft LISTSERV 安全漏洞 |
Showing top 20 of 24 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
Same vendor: n/a
V. Comments for CVE-2021-36647
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