httpd: mod_proxy_http2: untrusted input from a client causes an assertion to fail in the Apache mod_proxy_http2 module

An assertion failure flaw was found in Apache httpd. Untrusted clients can send inputs that trigger an assertion failure in the modproxyhttp2 module, which likely results in an Apache HTTP server crash or denial of service DoS...

Linux Distros Unpatched Vulnerability : CVE-2020-1934

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In Apache HTTP Server 2.4.0 to 2.4.41, modproxyftp may use uninitialized memory when proxying to a malicious FTP server. CVE-2020-1934 Note that Nessus relies o...

Apache HTTP Server Denial of Service Vulnerability (CNVD-2025-16603)

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. A denial of service vulnerability exists in Apache HTTP Server, which stems from a modproxyhttp2 assertion failure that can be...

Apache HTTP Server server-side request forgery vulnerability (CNVD-2025-16613)

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 suffers from a server-side request forgery vulnerability that stems from loading modproxy without implementing...

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-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...

CVE-2024-25253

Driver Booster v10.6 was discovered to contain a buffer overflow via the Host parameter under the Customize proxy module...

Astra Linux – Vulnerability in Apache2

A encoding issue in the modproxy component of the Apache HTTP Server 2.4.59 and earlier versions allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication through crafted requests. Users are recommended to upgrade to version 2.4.60, which fix...

CVE-2022-24822

Podium is a library for building micro frontends. @podium/layout is a module for building a Podium layout server, and @podium/proxy is a module for proxying HTTP requests from a layout server to a podlet server. In @podium/layout prior to version 4.6.110 and @podium/proxy prior to version 4.2.74,...

CVE-2024-25253

Driver Booster v10.6 was discovered to contain a buffer overflow via the Host parameter under the Customize proxy module...

CVE-2024-25253

Driver Booster v10.6 was discovered to contain a buffer overflow via the Host parameter under the Customize proxy module...

CVE-2024-25253

Driver Booster v10.6 was discovered to contain a buffer overflow via the Host parameter under the Customize proxy module...

CVE-2024-25253

The CVE-2024-25253 entry concerns Driver Booster v10.6, where a buffer overflow was found in the Host parameter under the Customize proxy module. This is described across multiple sources as the underlying issue. The vulnerability is reported with a Network attack vector, no user interaction, and...

The vulnerability of the modules/proxy/mod_proxy.c component of the Apache HTTP Server, related to a lack of mechanisms for encoding or shielding output data, allows attackers to gain access to confidential data and also trigger a denial-of-service attack.

The vulnerability of the modules/proxy/modproxy.c component of the Apache HTTP Server is related to a lack of mechanisms for encoding or shielding output data. Exploiting this vulnerability can allow an attacker to gain access to confidential data, as well as cause service failures...

CVE-2024-7923

An authentication bypass vulnerability has been identified in Pulpcore when deployed with Gunicorn versions prior to 22.0, due to the puppet-pulpcore configuration. This issue arises from Apache's modproxy not properly unsetting headers because of restrictions on underscores in HTTP headers,...

httpd: Potential SSRF in mod_rewrite

A flaw was found in the modrewrite module of httpd. A potential SSRF allows an attacker to cause unsafe rules used in the RewriteRule directive to unexpectedly set up URLs to be handled by the modproxy module...

httpd: NULL pointer dereference in mod_proxy

A flaw was found in the modproxy module of httpd. A NULL pointer dereference can be triggered when processing a specially crafted HTTP request, causing the httpd server to crash, and resulting in a denial of service...

httpd: NULL pointer dereference in mod_proxy

A flaw was found in the modproxy module of httpd. A NULL pointer dereference can be triggered when processing a specially crafted HTTP request, causing the httpd server to crash, and resulting in a denial of service...

httpd: Encoding problem in mod_proxy

A flaw was found in the modproxy module of httpd. Due to an encoding problem, specially crafted request URLs with incorrect encoding can be sent to backend services, potentially bypassing authentication...

httpd: Encoding problem in mod_proxy

A flaw was found in the modproxy module of httpd. Due to an encoding problem, specially crafted request URLs with incorrect encoding can be sent to backend services, potentially bypassing authentication...