CVE编号
CVE-2021-39246利用情况
暂无补丁情况
N/A披露时间
2021-09-25漏洞描述
Tor Browser through 10.5.6 and 11.x through 11.0a4 allows a correlation attack that can compromise the privacy of visits to v2 onion addresses. Exact timestamps of these onion-service visits are logged locally, and an attacker might be able to compare them to timestamp data collected by the destination server (or collected by a rogue site within the Tor network).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://github.com/sickcodes/security/blob/master/advisories/SICK-2021-111.md | |
https://gitlab.torproject.org/tpo/core/tor/-/commit/80c404c4b79f3bcba3fc4585d... | |
https://gitlab.torproject.org/tpo/core/tor/-/merge_requests/434 | |
https://sick.codes/sick-2021-111 | |
https://www.privacyaffairs.com/cve-2021-39246-tor-vulnerability |
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 | torproject | tor_browser | * |
Up to (including) 10.5.6 |
|||||
运行在以下环境 | |||||||||
应用 | torproject | tor_browser | 11.0 | - |
- 攻击路径 物理
- 攻击复杂度 低
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 高
- 完整性 高
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