CVE-2025-23048

描述

In some mod_ssl configurations on Apache HTTP Server 2.4.35 through to 2.4.63, an access control bypass by trusted clients is possible using TLS 1.3 session resumption. Configurations are affected when mod_ssl is configured for multiple virtual hosts, with each restricted to a different set of trusted client certificates (for example with a different SSLCACertificateFile/Path setting). In such a case, a client trusted to access one virtual host may be able to access another virtual host, if SSLStrictSNIVHostCheck is not enabled in either virtual host.

如何修補 CVE-2025-23048

要修補 CVE-2025-23048,請將受影響套件升級到下列已修補版本。

• —升級至 2.4.64-r0 或更新版本
• —升級至 2.4.64 或更新版本
• —升級至 2.4.65-1~deb11u1 或更新版本

CVE-2025-23048 正在被利用嗎?

低 — EPSS 為 1.0%,目前沒有觀察到大規模利用活動。

受影響套件(3)

• from 0, < 2.4.64-r0
• >= 2.4.35, < 2.4.64
• from 0, < 2.4.65-1~deb11u1

CVSS 分數

參考連結(7)

• ADVISORYsecurity-tracker.debian.org/tracker/CVE-2025-23048
• ADVISORYsecurity.alpinelinux.org/vuln/CVE-2025-23048
• WEBwww.openwall.com/lists/oss-security/2025/07/10/2
• WEBwww.openwall.com/lists/oss-security/2025/07/10/8
• WEB