算力向端侧下沉，芯片巨头竞速AI落地

yun2025

算力向端侧下沉，芯片巨头竞速AI落地

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_XNjU3ODAxNDg4MA==.html
https://v.youku.com/v_show/id_XNjU3ODAyMjQ2NA==.html
https://v.youku.com/v_show/id_XNjU3ODAyMTAyOA==.html
https://v.youku.com/v_show/id_XNjU3ODAyMTAxMg==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTk5Ng==.html
https://v.youku.com/v_show/id_XNjU3ODAyMDk2NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNDgwMA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNDc2OA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNzgzNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTg0OA==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTgzNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxNzgyMA==.html
https://v.youku.com/v_show/id_XNjU3ODAyMDkxNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxNDcxNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxOTI4OA==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTc0MA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNDcyMA==.html
https://v.youku.com/v_show/id_XNjU3ODAyMDg0NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTgyOA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjI0MA==.html
https://v.youku.com/v_show/id_XNjU3ODAxMzEzNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTY4NA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjIwNA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjIxMg==.html
https://v.youku.com/v_show/id_XNjU3ODAxOTIxNg==.html
https://v.youku.com/v_show/id_XNjU4NzcyMTYwMA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNzY2NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyMTU4NA==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTY2MA==.html
https://v.youku.com/v_show/id_XNjU4NzcyMTU2OA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTc4OA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNDYzNg==.html
https://v.youku.com/v_show/id_XNjU4NzcyMzE5Mg==.html
https://v.youku.com/v_show/id_XNjU3ODAxMTY0OA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTc2OA==.html
https://v.youku.com/v_show/id_XNjU4NzcyMzE4NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTc0NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNTcyOA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjEyMA==.html
https://v.youku.com/v_show/id_XNjU4NzcyMzA4NA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjA2NA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNjA2MA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNDQ2NA==.html
https://v.youku.com/v_show/id_XNjU4NzcyNDUyNA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNDQyMA==.html
https://v.youku.com/v_show/id_XNjU4NzcxODMyOA==.html
https://v.youku.com/v_show/id_XNjU4NzcxODMwOA==.html
https://v.youku.com/v_show/id_XNjU3ODAxNDQxNg==.html
https://v.youku.com/v_show/id_XNjU3ODAxMDM3Ng==.html
https://v.youku.com/v_show/id_XNjU4NzcxNjc4MA==.html