一、 漏洞 CVE-2021-21387 基础信息
漏洞标题
部分密钥泄露、不当的安全号码计算和不足的加密强度
来源:AIGC 神龙大模型
漏洞描述信息
部分密钥泄露、不当的安全号码计算和不足的加密强度
来源:AIGC 神龙大模型
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
来源:AIGC 神龙大模型
漏洞类别
N/A
来源:AIGC 神龙大模型
漏洞标题
Partial secret key disclosure, improper safety number calculation, & inadequate encryption strength
来源:美国国家漏洞数据库 NVD
漏洞描述信息
Wrongthink peer-to-peer, end-to-end encrypted messenger with PeerJS and Axolotl ratchet. In wrongthink from version 2.0.0 and before 2.3.0 there was a set of vulnerabilities causing inadequate encryption strength. Part of the secret identity key was disclosed by the fingerprint used for connection. Additionally, the safety number was improperly calculated. It was computed using part of one of the public identity keys instead of being derived from both public identity keys. This caused issues in computing safety numbers which would potentially be exploitable in the real world. Additionally there was inadequate encryption strength due to use of 1024-bit DSA keys. These issues are all fixed in version 2.3.0.
来源:美国国家漏洞数据库 NVD
CVSS信息
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
来源:美国国家漏洞数据库 NVD
漏洞类别
敏感数据的明文传输
来源:美国国家漏洞数据库 NVD
漏洞标题
Parabirb wrongthink 安全漏洞
来源:中国国家信息安全漏洞库 CNNVD
漏洞描述信息
Parabirb wrongthink是 (Parabirb)开源的一个应用程序。提供一个端到端加密功能。 wrongthink from version 2.0.0 and before 2.3.0 存在安全漏洞,该漏洞源于部分秘密身份密钥通过用于连接的指纹被公开。
来源:中国国家信息安全漏洞库 CNNVD
CVSS信息
N/A
来源:中国国家信息安全漏洞库 CNNVD
漏洞类别
其他
来源:中国国家信息安全漏洞库 CNNVD
二、漏洞 CVE-2021-21387 的公开POC
# POC 描述 源链接 神龙链接
三、漏洞 CVE-2021-21387 的情报信息