RHEL 8 : nghttp2 (RHSA-2024:4252)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:4252 advisory. libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: CONTINUATION frames DoS...

ALSA-2024:4252 Moderate: nghttp2 security update

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: CONTINUATION frames DoS CVE-2024-28182 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related information, refe...

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-2024-36387

A flaw was found in the Apache HTTP Server. Serving WebSocket protocol upgrades over an HTTP/2 connection could result in a NULL pointer dereference, leading to a crash of the server process. Mitigation Mitigation for this issue is either not available or the currently available options do not me...

Security Bulletin: Denial of service and password enumeration might affect IBM Storage Defender – Resiliency Service

Summary IBM Storage Defender – Resiliency Service is vulnerable and can result in data confidentiality and service availabilty issues. The vulnerabilities have been addressed. CVE-2023-45288, CVE-2024-25031, CVE-2024-38322, CVE-2024-33883. Vulnerability Details CVEID:CVE-2023-45288 DESCRIPTION:...

CVE-2024-36387

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

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

CVE-2024-36387 affects the Apache httpd mod_http2 component: when serving WebSocket protocol upgrades over HTTP/2, it can trigger a NULL pointer dereference and crash the server, degrading performance (DoS). Connected advisories indicate patches across distributions (e.g., Debian security update ...

CVE-2024-36387 Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2

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 Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2

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

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 Apache HTTP Server: DoS by Null pointer in websocket over HTTP/2

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

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...

Important: ecs-service-connect-agent

Issue Overview: Envoy is a cloud-native, open source edge and service proxy. A theoretical request smuggling vulnerability exists through Envoy if a server can be tricked into adding an upgrade header into a response. Per RFC https://www.rfc-editor.org/rfc/rfc7230section-6.7 a server sends 101 wh...

Apache httpd -- Multiple vulnerabilities

The Apache httpd project reports: DoS by Null pointer in websocket over HTTP/2 CVE-2024-36387 Low. 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. Proxy encoding problem...

Security Bulletin: security vulnerabilities are addressed with IBM Business Automation Insights iFix for June 2024.

Summary Security vulnerabilities are addressed with IBM Business Automation Insights 23.0.2-IF006. Vulnerability Details CVEID:CVE-2024-22329 DESCRIPTION: IBM WebSphere Application Server 8.5, 9.0 and IBM WebSphere Application Server Liberty 17.0.0.3 through 24.0.0.3 are vulnerable to server-side...

Security Bulletin: IBM MQ is affected by a vulnerability in Eclipse Jetty (CVE-2024-22201)

Summary An issue was found in Eclipse Jetty that is shipped with the IBM MQ Explorer. Vulnerability Details CVEID:CVE-2024-22201 DESCRIPTION: Eclipse Jetty is vulnerable to a denial of service, caused by a flaw when an HTTP/2 connection gets TCP congested. By sending a specially crafted request, ...

IBM MQ 9.0 <= 9.0.0.26 / 9.1 <= 9.1.0.22 / 9.2 <= 9.2.0.26 / 9.3 < 9.4 CD (7158057)

The version of IBM MQ Server running on the remote host is affected by a vulnerability as referenced in the 7158057 advisory. - Jetty is a Java based web server and servlet engine. An HTTP/2 SSL connection that is established and TCP congested will be leaked when it times out. An attacker can cau...

HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack (Rapid Reset Attack)

A flaw was found in handling multiplexed streams in the HTTP/2 protocol. A client can repeatedly make a request for a new multiplex stream and immediately send an RSTSTREAM frame to cancel it. This creates extra work for the server setting up and tearing down the streams while not hitting any...

Security Bulletin: IBM HTTP Server (powered by Apache) for IBM i is vulnerable to a denial of service attack using HTTP/2 protocol. [CVE-2024-27316]

Summary IBM HTTP Server powered by Apache used by IBM i is vulnerable to a denial of service attack due to no limit of continuation fames in HTTP/2 protocol as described in the vulnerability details section. This bulletin identifies the steps to take to address the vulnerability as described in t...