Tor 0.3.3.5-rc 发布,常规 bug 修复版本

来源: 投稿
作者: 周其
2018-04-16

Tor 0.3.3.5-rc 修复了较早版本 Tor 中的各种错误,包括可能影响可靠性或正确性的错误。这是 0.3.3 系列中的第一个候选版本。

此版本更新内容:

  • Major bugfixes (security, protover, voting):

    • Revise Rust implementation of protover to use a more memory- efficient voting algorithm and corresponding data structures, thus avoiding a potential memory-based DoS attack where specially crafted protocol strings would expand to fill available memory. Fixes bug 24031; bugfix on 0.3.3.1-alpha.

  • Major bugfixes (performance, load balancing):

    • Directory authorities no longer vote in favor of the Guard flag for relays without directory support. Starting in Tor 0.3.0.1-alpha, clients have been avoiding using such relays in the Guard position, leading to increasingly broken load balancing for the 5%-or-so of Guards that don't advertise directory support. Fixes bug 22310; bugfix on 0.3.0.6.

  • Minor feature (continuous integration):

    • Update the Travis CI configuration to use the stable Rust channel, now that we have decided to require that. Closes ticket 25714.

  • Minor features (config options):

    • Change the way the default value for MaxMemInQueues is calculated. We now use 40% of the hardware RAM if the system has 8 GB RAM or more. Otherwise we use the former value of 75%. Closes ticket 24782.

完整内容可查看发布主页

展开阅读全文
0 收藏
分享
加载中
更多评论
0 评论
0 收藏
分享
返回顶部
顶部