CVE-2025-49630
HIGH7.5EPSS 4.7%Apache HTTP Server: mod_proxy_http2 denial of service
發布日:2025/7/10修改日:2025/11/6
也稱為:ALPINE-CVE-2025-49630BIT-apache-2025-49630
描述
In certain proxy configurations, a denial of service attack against Apache HTTP Server versions 2.4.26 through to 2.4.63 can be triggered by untrusted clients causing an assertion in mod_proxy_http2. Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with ProxyPreserveHost set to "on".
受影響套件(3)
- Alpine/apache2from 0, < 2.4.64-r0
- Bitnami/apache>= 2.4.26, < 2.4.64
- Debian/apache2from 0, < 2.4.65-1~deb11u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
參考連結(7)
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2025-49630
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2025-49630
- WEBhttps://httpd.apache.org/security/vulnerabilities_24.html
- WEBhttps://lists.debian.org/debian-lts-announce/2025/08/msg00009.html
- WEBhttps://nvd.nist.gov/vuln/detail/CVE-2025-49630
- WEBhttp://www.openwall.com/lists/oss-security/2025/07/10/2
- WEBhttp://www.openwall.com/lists/oss-security/2025/07/10/7