[3.11] gh-136065: Fix quadratic complexity in os.path.expandvars() (GH-134952) #140848
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…s() (pythonGH-134952) (cherry picked from commit f029e8d) Co-authored-by: Serhiy Storchaka <[email protected]> Co-authored-by: Łukasz Langa <[email protected]>
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CVE-2025-6075 Created-by: leokii Commit-by: liangxinyan Merged-by: openharmony_ci Description: ### 一、内容说明（相关的Issue） IssueNo: https://gitcode.com/openharmony/third_party_python/issues/463 ### 二、建议测试周期和提测地址 建议测试完成时间：xxxx.xx.xx 投产上线时间：xxxx.xx.xx 提测地址：CI环境/压测环境 测试账号： ### 三、变更内容 * 3.1 关联PR列表 开源pr：python/cpython#140848 * 3.2 数据库和部署说明 1. 常规更新 2. 重启unicorn 3. 重启sidekiq 4. 迁移任务：是否有迁移任务，没有写 "无" 5. rake脚本：`bundle exec xxx RAILS_ENV = production`；没有写 "无" * 3.4 其他技术优化内容（做了什么，变更了什么） - 重构了 xxxx 代码 - xxxx 算法优化 * 3.5 废弃通知（什么字段、方法弃用？） * 3.6 后向不兼容变更（是否有无法向后兼容的变更？） ### 四、研发自测点（自测哪些？冒烟用例全部自测？） 自测测试结论： ### 五、测试关注点（需要提醒QA重点关注的、可能会忽略的地方） 检查点： | 需求名称 | 是否影响xx公共模块 | 是否需要xx功能 | 需求升级是否依赖其他子产品 | |------|------------|----------|---------------| | xxx | 否 | 需要 | 不需要 | | | | | | 接口测试： 性能测试： 并发测试： 其他： See merge request: openharmony/third_party_python!91
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(cherry picked from commit f029e8d)
pathModules #136065