关键漏洞信息 漏洞概述 类型/严重性: 重要 主题: TigerVNC的安全更新，修复了多个CVE漏洞。 影响的产品 Red Hat Enterprise Linux for x86_64 - Extended Update Support Extension 8.6 x86_64 Red Hat Enterprise Linux Server - AUS 8.6 x86_64 Red Hat Enterprise Linux Server - TUS 8.6 x86_64 Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64 固定的CVEs CVE-2025-49175: Out-of-Bounds Read in X Rendering Extension Animated Cursors CVE-2025-49176: Integer Overflow in Big Requests Extension CVE-2025-49178: Unprocessed Client Request Due to Bytes to Ignore CVE-2025-49179: Integer overflow in X Record extension CVE-2025-49180: Integer Overflow in X Resize, Rotate and Reflect (RandR) Extension 参考链接 Red Hat安全更新分类 解决方案 详细的应用此更新的方法和包含在本公告中描述的更改，请参阅: - 应用更新指南