USN-6885-2: Apache HTTP Server regression

USN-6885-1 fixed vulnerabilities in Apache HTTP Server. One of the security fixes introduced a regression when proxying requests to a HTTP/2 server. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Marc Stern discovered that the Apache HTTP Server...

SUSE-SU-2024:2405-1 Security update for apache2

This update for apache2 fixes the following issues: - CVE-2024-38477: Fixed null pointer dereference in modproxy bsc1227270 - CVE-2024-39573: Fixed potential SSRF in modrewrite bsc1227271...

Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS : Apache HTTP Server regression (USN-6885-2)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 24.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6885-2 advisory. USN-6885-1 fixed vulnerabilities in Apache HTTP Server. One of the security fixes introduced a regression when proxying requests to a HTTP...

MGASA-2024-0258 Updated apache packages fix security vulnerabilities

Serving WebSocket protocol upgrades over a HTTP/2 connection could result in a Null Pointer dereference, leading to a crash of the server process, degrading performance. CVE-2024-36387 Encoding problem in modproxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encodin...

Authentication Bypass

modproxy in Apache HTTP Server is vulnerable to Authentication Bypass. The vulnerability is caused due to encoding problem. This allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests...

USN-6885-1: Apache HTTP Server vulnerabilities

Marc Stern discovered that the Apache HTTP Server incorrectly handled serving WebSocket protocol upgrades over HTTP/2 connections. A remote attacker could possibly use this issue to cause the server to crash, resulting in a denial of service. CVE-2024-36387 Orange Tsai discovered that the Apache...

Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS : Apache HTTP Server vulnerabilities (USN-6885-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.10 / 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6885-1 advisory. Marc Stern discovered that the Apache HTTP Server incorrectly handled serving WebSocket protocol upgrades over HTTP/2...

Internet Bug Bounty: moderate: Apache HTTP Server proxy encoding problem (CVE-2024-38473)

Moderate: Apache HTTP Server proxy encoding problem CVE-2024-38473 An encoding problem was discovered in modproxy in Apache HTTP Server versions 2.4.59 and earlier. This issue allowed request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via...

BIT-APACHE-2024-38473 Apache HTTP Server proxy encoding problem

Encoding problem in modproxy in Apache HTTP Server 2.4.59 and earlier allows request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via crafted requests. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

BIT-APACHE-2024-38477 Apache HTTP Server: Crash resulting in Denial of Service in mod_proxy via a malicious request

null pointer dereference in modproxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

BIT-APACHE-2024-39573 Apache HTTP Server: mod_rewrite proxy handler substitution

Potential SSRF in modrewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by modproxy. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

Internet Bug Bounty: moderate: Apache HTTP Server: mod_rewrite proxy handler substitution (CVE-2024-39573) CWE-20 Improper Input Validation

moderate: Apache HTTP Server proxy encoding problem CVE-2024-38473 An encoding problem was discovered in modproxy in Apache HTTP Server versions 2.4.59 and earlier. This issue allowed request URLs with incorrect encoding to be sent to backend services, potentially bypassing authentication via...

Internet Bug Bounty: important: Apache HTTP Server: Crash resulting in Denial of Service in mod_proxy via a malicious request (CVE-2024-38477)

important: Apache HTTP Server: Crash resulting in Denial of Service in modproxy via a malicious request CVE-2024-38477 A null pointer dereference vulnerability was discovered in modproxy in Apache HTTP Server versions 2.4.59 and earlier. This vulnerability allowed an attacker to crash the server ...

SUSE CVE-2024-38477

null pointer dereference in modproxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

FreeBSD : Apache httpd -- Multiple vulnerabilities (d7efc2ad-37af-11ef-b611-84a93843eb75)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the d7efc2ad-37af-11ef-b611-84a93843eb75 advisory. The Apache httpd project reports: DoS by Null pointer in websocket over HTTP/2 CVE-2024-36387...

CVE-2024-38477

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. Mitigation Red Hat has investigated whether a possible mitigation exists for thi...

CVE-2024-38473

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. Mitigation Mitigation for this issue is either not available or the currently available optio...

ALPINE-CVE-2024-38477

null pointer dereference in modproxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

CVE-2024-38477

null pointer dereference in modproxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request. Users are recommended to upgrade to version 2.4.60, which fixes this issue...

CVE-2024-39573

Potential SSRF in modrewrite in Apache HTTP Server 2.4.59 and earlier allows an attacker to cause unsafe RewriteRules to unexpectedly setup URL's to be handled by modproxy. Users are recommended to upgrade to version 2.4.60, which fixes this issue...