httpd: Apache HTTP Server: Out-of-bounds Read in mod_headers and mod_mime

A flaw was found in Apache HTTP Server. An out-of-bounds read vulnerability exists when modheaders and modmime are used with multiple response languages. This could allow a remote attacker to disclose sensitive information from memory or cause a denial of service...

ALSA-2026:34355 Moderate: mod_http2 security, bug fix, and enhancement update

The modh2 Apache httpd module implements the HTTP2 protocol h2+h2c on top of libnghttp2 for httpd 2.4 servers. Security Fixes: httpd: modhttp2: Apache HTTP Server modhttp2: Use After Free vulnerability allows arbitrary code execution or denial of service. CVE-2026-48913 httpd: Apache HTTP Server:...

ALPINE-CVE-2026-43951

Out-of-bounds Read vulnerability in Apache HTTP Server with modheaders and modmime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67...

CVE-2026-43951

Out-of-bounds Read vulnerability in Apache HTTP Server with modheaders and modmime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67...

UBUNTU-CVE-2026-43951

Out-of-bounds Read vulnerability in Apache HTTP Server with modheaders and modmime and multiple response languages. This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67...

Apache HTTP Server: SSRF with mod_headers setting Content-Type header

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BIT-APACHE-2024-43204 Apache HTTP Server: SSRF with mod_headers setting Content-Type header

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-2024-43204 Apache HTTP Server: SSRF with mod_headers setting Content-Type header

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-2024-43204 Apache HTTP Server: SSRF with mod_headers setting Content-Type header

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-2024-43204

CVE-2024-43204 affects Apache HTTP Server when mod_proxy is loaded. The vulnerability permits SSRF by sending outbound proxy requests to a URL controlled by the attacker, requiring an unlikely configuration in which mod_headers modifies the Content-Type header with a value provided in the HTTP re...

Linux Distros Unpatched Vulnerability : CVE-2013-5704

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass RequestHeader unset directives by placing a header in the trailer porti...

GHSA-25GQ-JVX2-VG9X Silverstripe X-Forwarded-Host request hostname injection

A potential hostname injection vulnerability has been found which could allow attackers to alter url resolution. If a request contains the X-Forwarded-Host HTTP header a website would then use its value in place of the actual HTTP hostname. In cases where caching is enabled, this could allow an...

Oracle Linux 6 : httpd (ELSA-2015-1249)

The remote Oracle Linux 6 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2015-1249 advisory. - core: fix bypassing of modheaders rules via chunked requests CVE-2013-5704 Tenable has extracted the preceding description block directly from the Oracle Linu...

IBM HTTP Server 8.5.0.0 <= 8.5.5.2 / 8.0.0.0 <= 8.0.0.9 / 7.0.0.0 <= 7.0.0.33 / 6.1.0.0. <= 6.1.0.47 / 6.0.2.0 <= 6.0.2.43 Multiple Vulnerabilities (509275)

The version of IBM HTTP Server running on the remote host is affected by multiple vulnerabilities, as follows: - Race condition in the modstatus module in the Apache HTTP Server before 2.4.10 allows remote attackers to cause a denial of service heap-based buffer overflow, or possibly obtain...

Authorization Bypass

httpd24-httpd is vulnerable to authorization bypass attacks. The vulnerability exists as the modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass "RequestHeader unset" directives by placing a header in the trailer portion of data sent with chunked transfer coding...

Apache 2.4.x < 2.4.12 Multiple Vulnerabilities

According to its banner, the version of Apache 2.4.x running on the remote host is prior to 2.4.12. It is, therefore, affected by the following vulnerabilities : - A flaw exists in module modheaders that can allow HTTP trailers to replace HTTP headers late during request processing, which a remot...

F5 Networks BIG-IP : Apache vulnerability (K16863)

The modheaders module in the Apache HTTP Server 2.2.22 allows remote attackers to bypass 'RequestHeader unset' directives by placing a header in the trailer portion of data sent with chunked transfer coding. NOTE: the vendor states 'this is not a security issue in httpd as such.' CVE-2013-5704 C...

httpd24-httpd security and bug fix update

2.4.6-22.0.1.el6 - remove enable-tlsv1x-thunks to fit openssl 1.x api - replace index.html with Oracle's index page oracleindex.html - update vstring in specfile 2.4.6-22 - Remove modproxyfcgi fix for heap-based buffer overflow, httpd-2.4.6 is not affected CVE-2014-3583 2.4.6-21 - modproxywstunne...

httpd: bypass of mod_headers rules via chunked requests

A flaw was found in the way httpd handled HTTP Trailer headers when processing requests using chunked encoding. A malicious client could use Trailer headers to set additional HTTP headers after header processing was performed by other modules. This could, for example, lead to a bypass of header...

Amazon Linux: Security Advisory (ALAS-2015-483)

The remote host is missing an update for the SPDX-FileCopyrightText: 2015 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...