SUSE SLES15: tomcat10 / tomcat10-admin-webapps / tomcat10-docs-webapp / etc (SUSE-SU-2024:1204-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1204-1 advisory. - CVE-2024-24549: Fixed denial of service during header validation for HTTP/2 stream bsc1221386 - CVE-2024-23672: Fix...

SUSE-SU-2024:1205-1 Security update for tomcat

This update for tomcat fixes the following issues: - CVE-2024-24549: Fixed denial of service during header validation for HTTP/2 stream bsc1221386 - CVE-2024-23672: Fixed denial of service due to malicious WebSocket client keeping connection open bsc1221385...

Denial Of Service (DoS)

Node.js is vulnerable to Denial of Service DoS. The vulnerability is due to improper handling of HTTP/2 CONTINUATION frames, where sending a small amount of HTTP/2 frames packets can cause data to be left in nghttp2 memory after a reset, leading to a race condition when the Http2Session destructo...

Broke Window Attack

Varnish Cache, Varnish Enterprise is vulnerable to a Broke Window Attack. The vulnerability is due to exhaustion of credits for an HTTP/2 connection control flow window...

FreeBSD : forgejo -- HTTP/2 CONTINUATION flood in net/http (c092be0e-f7cc-11ee-aa6b-b42e991fc52e)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the c092be0e-f7cc-11ee-aa6b-b42e991fc52e advisory. - An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an...

Mageia: Security Advisory (MGASA-2024-0118)

The remote host is missing an update for the 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...

Memory Exhaustion

nghttp2 is vulnerable to a memory exhaustion issue. The vulnerability is due to temporary buffering of HTTP/2 incoming headers exceeding the limit, which is intended to generate an informative HTTP 413 response. However, if a client continues to send headers without stopping, it leads to memory...

K000139225: nghttp2 vulnerability CVE-2024-28182

Security Advisory Description nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes...

CVE-2024-31309

HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting proxy.config.http2.maxcontinuationframesperminute to limit the number of CONTINUATION frames...

CVE-2024-31309

CVE-2024-31309 affects Apache Traffic Server (ATS) HTTP/2 CONTINUATION handling. A DoS can occur due to CONTINUATION frame floods, impacting ATS 8.0.0–8.1.9 and 9.0.0–9.2.3. Upstream fixes are in 8.1.10 and 9.2.4. Practical mitigation includes setting proxy.config.http2.max_continuation_frames_pe...

CVE-2024-31309

HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting proxy.config.http2.maxcontinuationframesperminute to limit the number of CONTINUATION frames...

CVE-2024-31309 Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack

HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting proxy.config.http2.maxcontinuationframesperminute to limit the number of CONTINUATION frames...

CVE-2024-31309 Apache Traffic Server: HTTP/2 CONTINUATION frames can be utilized for DoS attack

HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting proxy.config.http2.maxcontinuationframesperminute to limit the number of CONTINUATION frames...

CVE-2024-31309

HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. Users can set a new setting proxy.config.http2.maxcontinuationframesperminute to limit the number of CONTINUATION frames...

Updated apache packages fix security vulnerabilities

Apache has been updated to version 2.4.59 to fix CVE-2024-27316, CVE-2024-24795 and CVE-2023-38709. CVE-2024-27316: Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames cve.mitre.org HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in...

AlmaLinux 9 : varnish (ALSA-2024:1691)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2024:1691 advisory. - Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 and before 6.0.13 LTS, and Varnish Enterprise 6 before 6.0.12r6, allows credits exhaustion for an HTTP/2...

AlmaLinux 8 : varnish (ALSA-2024:1690)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2024:1690 advisory. varnish: HTTP/2 Broken Window Attack may result in denial of service CVE-2024-30156 Tenable has extracted the preceding description block directly from the AlmaLin...

openSUSE Security Advisory (SUSE-SU-2024:1167-1)

The remote host is missing an update for the 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...

K000139236: Apache Traffic Server HTTP/2 CONTINUATION DoS attack vulnerability CVE-2024-31309

Security Advisory Description HTTP/2 CONTINUATION DoS attack can cause Apache Traffic Server to consume more resources on the server. Version from 8.0.0 through 8.1.9, from 9.0.0 through 9.2.3 are affected. CVE-2024-31309 Impact There is no impact; F5 products are not affected by this...

K000139228: Envoy vulnerability CVE-2024-27919

Security Advisory Description Envoy is a cloud-native, open-source edge and service proxy. In versions 1.29.0 and 1.29.1, theEnvoy HTTP/2 protocol stack is vulnerable to the flood of CONTINUATION frames. Envoy's HTTP/2 codec does not reset a request when header map limits have been exceeded. This...