The vulnerability of the Apache HTTP Server’s web server, related to memory leaks, allows attackers to cause service interruptions.

The vulnerability of the Apache HTTP Server web server is related to a memory leak. Exploiting this vulnerability can allow an attacker to cause a service failure...

AZL-65654 CVE-2025-54090 affecting package httpd for versions less than 2.4.65-1

A bug in Apache HTTP Server 2.4.64 results in all "RewriteCond expr ..." tests evaluating as "true". Users are recommended to upgrade to version 2.4.65, which fixes the issue...

Apache HTTP Server 安全漏洞

Apache HTTP Server is an open source web server from the Apache Foundation USA. The server is fast, reliable, and extensible through a simple API. A security vulnerability exists in Apache HTTP Server version 2.4.64, which stems from a RewriteCond expression evaluation error that could cause all...

PT-2025-30232 · Apache +1 · Apache Web Server +1

Name of the Vulnerable Software and Affected Versions: Apache Web Server affected versions not specified Nokia WaveSuite NOC affected versions not specified Description: The web application allows user input to pass unfiltered to a command executed on the underlying operating system. The vulnerab...

Apache HTTP Server Input Validation Error Vulnerability (CNVD-2025-16612)

Apache HTTP Server is the United States Apache Apache Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. An input validation error vulnerability exists in Apache HTTP Server, which can be exploited by an attacker to manipulate the...

Apache HTTP Server Authorization Problem Vulnerability (CNVD-2025-16611)

Apache HTTP Server is the United States Apache Apache Foundation of an open source web server . The server is fast, reliable and can be expanded through a simple API. Apache HTTP Server has an authorization issue vulnerability that can be exploited by attackers to cause HTTP session hijacking...

Access Control Bypass

Apache HTTP Server modssl is vulnerable to Access control bypass. The vulnerability is due to improper handling of TLS 1.3 session resumption across multiple virtual hosts with different trusted client certificate configurations, which allows an attacker with a trusted certificate for one virtual...

HTTP Desynchronisation Attack

Apache HTTP Server modssl is vulnerable to an HTTP desynchronisation Attack. The vulnerability is due to the use of SSLEngine optional for enabling TLS upgrades, which allows a man-in-the-middle attacker to exploit request desynchronisation and hijack an active HTTP session during the TLS upgrade...

Use After Free

Apache HTTP Server is vulnerable to Use After Free. The vulnerability is due to improper memory handling where memory is released after its effective lifetime, which allows an attacker to trigger use-after-free conditions that could lead to a crash or potentially arbitrary code execution...

SUSE CVE-2025-49630

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 modproxyhttp2. Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with...

SUSE CVE-2024-47252

Insufficient escaping of user-supplied data in modssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%varnamex" or "%varnamec" to log variables...

ALPINE-CVE-2025-53020

Late Release of Memory after Effective Lifetime vulnerability in Apache HTTP Server. This issue affects Apache HTTP Server: from 2.4.17 up to 2.4.63. Users are recommended to upgrade to version 2.4.64, which fixes the issue...

AZL-65142 CVE-2025-49630 affecting package mod_http2 2.0.29-3

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 modproxyhttp2. Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with...

DEBIAN-CVE-2025-49630

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 modproxyhttp2. Configurations affected are a reverse proxy is configured for an HTTP/2 backend, with...

DEBIAN-CVE-2024-47252

Insufficient escaping of user-supplied data in modssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%varnamex" or "%varnamec" to log variables...

AZL-65226 CVE-2024-47252 affecting package httpd for versions less than 2.4.64-1

Insufficient escaping of user-supplied data in modssl in Apache HTTP Server 2.4.63 and earlier allows an untrusted SSL/TLS client to insert escape characters into log files in some configurations. In a logging configuration where CustomLog is used with "%varnamex" or "%varnamec" to log variables...

AZL-65169 CVE-2024-43204 affecting package httpd for versions less than 2.4.64-1

SSRF in Apache HTTP Server with modproxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where modheaders is configured to modify the Content-Type request or response header with a value provided in the HTTP request...

ALPINE-CVE-2024-43204

SSRF in Apache HTTP Server with modproxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where modheaders is configured to modify the Content-Type request or response header with a value provided in the HTTP request...

UBUNTU-CVE-2024-42516

HTTP response splitting in the core of Apache HTTP Server allows an attacker who can manipulate the Content-Type response headers of applications hosted or proxied by the server can split the HTTP response. This vulnerability was described as CVE-2023-38709 but the patch included in Apache HTTP...

UBUNTU-CVE-2024-43204

SSRF in Apache HTTP Server with modproxy loaded allows an attacker to send outbound proxy requests to a URL controlled by the attacker. Requires an unlikely configuration where modheaders is configured to modify the Content-Type request or response header with a value provided in the HTTP request...