golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)

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...

RHEL 7 : rh-varnish6-varnish (RHSA-2023:7334)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:7334 advisory. Varnish Cache is a high-performance HTTP accelerator. It stores web pages in memory so web servers don't have to create the same web page over and ov...

nghttp2 security update

1.43.0-5.1 - fix HTTP/2 Rapid Reset CVE-2023-44487...

Oracle Linux 9 : nghttp2 (ELSA-2023-6746)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-6746 advisory. 1.43.0-5.1 - fix HTTP/2 Rapid Reset CVE-2023-44487 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note...

Security Bulletin: IBM App Connect Enterprise is vulnerable to a denial of service due to OpenSSL and Node.js (CVE-2023-4807, CVE-2023-44487)

Summary IBM App Connect Enterprise is vulnerable to a denial of service due to OpenSSL and Node.js CVE-2023-4807, CVE-2023-44487 Vulnerability Details CVEID: CVE-2023-4807 DESCRIPTION: OpenSSL is vulnerable to a denial of service, caused by a state corruption flaw in the POLY1305 MAC message...

Security Bulletin: IBM WebSphere Application Server Liberty is vulnerable to a denial of service (CVE-2023-44487)

Summary IBM WebSphere Application Server Liberty is vulnerable to a denial of service with the servlet-3.1, servlet-4.0, servlet-5.0, or servlet-6.0 feature with the HTTP/2 protocol enabled. Vulnerability Details CVEID: CVE-2023-44487 DESCRIPTION: Multiple vendors are vulnerable to a denial of...

golang: net/http, x/net/http2: rapid stream resets can cause excessive work (CVE-2023-44487)

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...

Important: Red Hat Security Advisory: cert-manager Operator for Red Hat OpenShift 1.12.1

cert-manager Operator for Red Hat OpenShift 1.12.1 Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the...

Important: Red Hat Security Advisory: Kernel Module Management security update

This is an update for the Red Hat OpenShift Kernel Module Management 1.1 operator and images to address CVE-2023-44487 which Red Hat has assessed as being Important sees https://access.redhat.com/security/cve/CVE-2023-44487 for details Red Hat Product Security has rated this update as having a...

Important: Red Hat Security Advisory: Red Hat OpenShift Service Mesh Containers for 2.2.12

Red Hat OpenShift Service Mesh 2.2.12 Containers Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE links in the...

Important: Red Hat Security Advisory: nodejs:20 security update

An update for the nodejs:20 module is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each...

Security Bulletin: IBM Integration Bus is vulnerable to multiple CVEs due to Apache Tomcat.

Summary Due to Apache Tomcat, IBM Integration Bus is vulnerable to multiple CVEs. CVE-2023-45648, CVE-2023-42794, CVE-2023-44487, CVE-2023-42795. Vulnerability Details CVEID: CVE-2023-45648 DESCRIPTION: Apache Tomcat is vulnerable to HTTP request smuggling, caused by improper parsing of HTTP...

ALSA-2023:7205 Important: nodejs:20 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack Rapid Reset Attack CVE-2023-44487 nodejs: permission model improperly...

RLSA-2023:6746 Important: nghttp2 security update

libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: HTTP/2: Multiple HTTP/2 enabled web servers are vulnerable to a DDoS attack Rapid Reset Attack CVE-2023-44487 For more details about the security issues, including the impact, a CV...

Rocky Linux 9 : nginx:1.22 (RLSA-2023:6120)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:6120 advisory. - The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wil...

Rocky Linux 9 : nghttp2 (RLSA-2023:6746)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:6746 advisory. - The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wil...

Rocky Linux 9 : toolbox (RLSA-2023:6077)

The remote Rocky Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:6077 advisory. - A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total...

OPENSUSE-SU-2023:0360-1 Security update for go1.21

This update introduces go1.21, including fixes for the following issues: - go1.21.3 released 2023-10-10 includes a security fix to the net/http package. Refs boo1212475 go1.21 release tracking CVE-2023-39325 CVE-2023-44487 go63427 go63417 boo1216109 security: fix CVE-2023-39325 CVE-2023-44487...

Exploit for Uncontrolled Resource Consumption in Ietf Http

CVE-2023-44487 and http2-rst-stream-attacker CVE-2023-4448...

Important: Red Hat Security Advisory: ACS 4.1 enhancement update

Updated images are now available for Red Hat Advanced Cluster Security. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from...