进博会毕马威圆桌对话：企业家如何应对AI带来的工具与节奏之变

yun2025

进博会毕马威圆桌对话：企业家如何应对AI带来的工具与节奏之变

Babelfish for PostgreSQL：数据库兼容扩展的预登录解析器存在缓冲区溢出

11月7日公开的漏洞记录CVE-2026-119923涉及Babelfish for PostgreSQL。该扩展让PostgreSQL环境能够接收使用TDS协议的客户端。异常数据在登录前即可能进入解析程序，并使堆上的写操作越界。公告称，远程请求在特定情况下可能获得数据库进程账户的执行权限，同时列出了扩展的多个受影响分支。版本清单标出的受影响范围包括1.0至1.5（含）、2.1至2.15（含）、3.1至3.12（含）、4.0至4.8（含）、5.1至5.4（含）。

这条记录给出的CVSS 3.1基础评分为9.8分，分级为严重。按照评分列出的条件，利用者可通过网络接触相关功能，不以事先取得系统权限为必要条件，并且无需另一名用户进行额外交互。数据保密性、内容完整性和服务可用性三项的影响等级分别为高、高、高。

https://v.youku.com/v_show/id_XNjU4Nzk4NTA4OA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MjA1Ng==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NjY4NA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3OTA1Mg==.html
https://v.youku.com/v_show/id_XNjU3ODI4ODM1Mg==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NTA2MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MzUyNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MTk2MA==.html
https://v.youku.com/v_show/id_XNjU3ODI4ODIyNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MzQ1Mg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3NzE1Ng==.html
https://v.youku.com/v_show/id_XNjU3ODI4NzAwNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MzQyNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MTgzMg==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NjQ2NA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NjQ0NA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NDkxNg==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NjQwNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NDg3Ng==.html
https://v.youku.com/v_show/id_XNjU3ODI4NjkxNg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3NDM0MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MzI5Ng==.html
https://v.youku.com/v_show/id_XNjU4Nzk4NDgzMg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3Njk3Ng==.html
https://v.youku.com/v_show/id_XNjU3ODI4NTU0MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk4MTYyNA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjM5Mg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3ODU2MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3Njg2MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3NDAyNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3ODQ4NA==.html
https://v.youku.com/v_show/id_XNjU3ODI4NjYzMg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3MTIwMA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjI0MA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjIwNA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3Mzk2MA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3NTQxNg==.html
https://v.youku.com/v_show/id_XNjU3ODI4NTIwMA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3MTEwOA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3MTExMg==.html
https://v.youku.com/v_show/id_XNjU3ODI4NjQ2OA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3NTM4NA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3MzgxNg==.html
https://v.youku.com/v_show/id_XNjU4Nzk3Mzc4OA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjA2OA==.html
https://v.youku.com/v_show/id_XNjU4Nzk3MjQ0OA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjA0OA==.html
https://v.youku.com/v_show/id_XNjU3ODI4MDU3Ng==.html
https://v.youku.com/v_show/id_XNjU4Nzk2OTU5Ng==.html
https://v.youku.com/v_show/id_XNjU3ODI4MjAyMA==.html