低危 m2crypto_project m2crypto 隐蔽时间通道
CVE编号
CVE-2020-25657利用情况
暂无补丁情况
官方补丁披露时间
2021-01-13漏洞描述
A flaw was found in all released versions of m2crypto, where they are vulnerable to Bleichenbacher timing attacks in the RSA decryption API via the timed processing of valid PKCS#1 v1.5 Ciphertext. The highest threat from this vulnerability is to confidentiality.解决建议
建议您更新当前系统或软件至最新版,完成漏洞的修复。
参考链接 |
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https://bugzilla.redhat.com/show_bug.cgi?id=1889823 |
受影响软件情况
# | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
1 | |||||||||
---|---|---|---|---|---|---|---|---|---|
运行在以下环境 | |||||||||
应用 | m2crypto_project | m2crypto | * | - | |||||
运行在以下环境 | |||||||||
系统 | debian_10 | m2crypto | * | Up to (including) 0.31.0-4+deb10u2 | |||||
运行在以下环境 | |||||||||
系统 | debian_11 | m2crypto | * | Up to (including) 0.37.1-2 | |||||
运行在以下环境 | |||||||||
系统 | debian_12 | m2crypto | * | Up to (excluding) 0.38.0-4 | |||||
运行在以下环境 | |||||||||
系统 | debian_9 | m2crypto | * | Up to (including) 0.24.0-1.1 | |||||
运行在以下环境 | |||||||||
系统 | debian_sid | m2crypto | * | Up to (excluding) 0.38.0-4 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP1 | m2crypto | * | Up to (excluding) 0.30.1-5.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_aarch64_V10SP2 | m2crypto | * | Up to (excluding) 0.30.1-5.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_loongarch64_V10SP1 | m2crypto | * | Up to (excluding) 0.30.1-5.a.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP1 | m2crypto | * | Up to (excluding) 0.30.1-5.ky10 | |||||
运行在以下环境 | |||||||||
系统 | kylinos_x86_64_V10SP2 | m2crypto | * | Up to (excluding) 0.30.1-5.ky10 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_5.2 | python3-M2Crypto | * | Up to (excluding) 0.35.2-150000.3.14.1 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.3 | python2-M2Crypto | * | Up to (excluding) 0.35.2-150000.3.14.1 | |||||
运行在以下环境 | |||||||||
系统 | opensuse_Leap_15.4 | python-M2Crypto-doc | * | Up to (excluding) 0.38.0-150400.3.6.1 | |||||
运行在以下环境 | |||||||||
系统 | suse_12_SP5 | python-M2Crypto | * | Up to (excluding) 0.29.0-23.8.1 | |||||
运行在以下环境 | |||||||||
系统 | unionos_e | m2crypto | * | Up to (excluding) 0.30.1-5.uel20 | |||||
- 攻击路径 远程
- 攻击复杂度 困难
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 未验证
- 补丁情况 官方补丁
- 数据保密性 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
CWE-ID | 漏洞类型 |
CWE-203 | 通过差异性导致的信息暴露 |
CWE-385 | 隐蔽时间通道 |
NVD-CWE-Other |
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