Amazon Linux 2 : amazon-ecr-credential-helper (ALASDOCKER-2024-039)

The version of amazon-ecr-credential-helper installed on the remote host is prior to 0.7.1-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2DOCKER-2024-039 advisory. An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive...

Amazon Linux 2 : golist (ALAS-2024-2556)

The version of golist installed on the remote host is prior to 0.10.1-10. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2556 advisory. A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many...

Amazon Linux 2 : amazon-cloudwatch-agent (ALAS-2024-2550)

The version of amazon-cloudwatch-agent installed on the remote host is prior to 1.300039.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2024-2550 advisory. An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an...

Amazon Linux 2 : amazon-ecr-credential-helper (ALASNITRO-ENCLAVES-2024-040)

The version of amazon-ecr-credential-helper installed on the remote host is prior to 0.7.1-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2NITRO-ENCLAVES-2024-040 advisory. An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an...

Amazon Linux 2 : amazon-ecr-credential-helper (ALASECS-2024-036)

The version of amazon-ecr-credential-helper installed on the remote host is prior to 0.7.1-4. It is, therefore, affected by a vulnerability as referenced in the ALAS2ECS-2024-036 advisory. An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive...

Mitigate Http/2 continuations with Imperva WAF

As the threat landscape continues to grow, with new breaches being announced every day, Imperva continues to stay one step ahead of attackers. HTTP/2 exploits seem to be growing every quarter as more attackers use this vulnerability in new ways. We previously wrote about how Imperva protected its...

Moderate: Red Hat Security Advisory: nghttp2 security update

An update for nghttp2 is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

Medium: amazon-cloudwatch-agent

Issue Overview: An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed...

Medium: cni-plugins

Issue Overview: An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed...

EulerOS 2.0 SP12 : docker-engine (EulerOS-SA-2024-1761)

According to the versions of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service fro...

Medium: golang

Issue Overview: An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed...

Huawei EulerOS: Security Advisory for docker-engine (EulerOS-SA-2024-1761)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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...

RHEL 9 : nghttp2 (RHSA-2024:3501)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:3501 advisory. libnghttp2 is a library implementing the Hypertext Transfer Protocol version 2 HTTP/2 protocol in C. Security Fixes: nghttp2: CONTINUATION frames DoS...

EulerOS 2.0 SP12 : docker-engine (EulerOS-SA-2024-1738)

According to the versions of the docker-engine packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service fro...

ALSA-2024:3501 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...

Medium: golist

Issue Overview: A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of da...

Medium: amazon-cloudwatch-agent

Issue Overview: An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed...

Huawei EulerOS: Security Advisory for docker-engine (EulerOS-SA-2024-1738)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 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...

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...

CLSA-2024-1716915132 httpd: Fix of CVE-2024-27316

CVE-2024-27316: fix HTTP/2 DoS vulnerability caused by memory exhaustion from endless continuation frames: Incoming headers that exceed limits are buffered in nghttp2 to generate an HTTP 413 response...