低危 信息暴露
CVE编号
CVE-2020-12413利用情况
暂无补丁情况
官方补丁披露时间
2020-09-09漏洞描述
A flaw was found in Mozilla nss. A raccoon attack exploits a flaw in the TLS specification which can lead to an attacker being able to compute the pre-master secret in connections which have used a Diffie-Hellman (DH) based ciphersuite. In such a case this would result in the attacker being able to eavesdrop on all encrypted communications sent over that TLS connection. The highest threat from this vulnerability is to data 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 |
|
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=CVE-2020-12413 | |
| https://raccoon-attack.com/ |
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 | mozilla | firefox | * | Up to (excluding) 78.0 | |||||
| 运行在以下环境 | |||||||||
| 应用 | mozilla | firefox_esr | * | Up to (excluding) 68.10.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | nss | * | Up to (excluding) 2:3.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | nss | * | Up to (excluding) 2:3.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | nss | * | Up to (excluding) 2:3.17-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | nss | * | Up to (excluding) 2:3.17-1 | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 数据完整性 传输被破坏
- 服务器危害 DoS
- 全网数量 N/A
| CWE-ID | 漏洞类型 |
| CWE-200 | 信息暴露 |
| CWE-203 | 通过差异性导致的信息暴露 |
| CWE-385 | 隐蔽时间通道 |
Exp相关链接
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