1112 matches found
OESA-2024-1452 mod_http2 security update
Modhttp2 is an official Apache httpd module, first released in 2.4.17. See Apache downloads to get a released version. modproxyhttp2 has been released in 2.4.23. Security Fixes: HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTT...
AlmaLinux 8 : httpd:2.4/mod_http2 (ALSA-2024:1786)
The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2024:1786 advisory. httpd: modhttp2: CONTINUATION frames DoS CVE-2024-27316 Tenable has extracted the preceding description block directly from the AlmaLinux security advisory. Note...
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...
Critical Photon OS Security Update - PHSA-2024-4.0-0591
Updates of 'nghttp2', 'iperf', 'linux-rt', 'bluez', 'linux-aws', 'linux', 'util-linux', 'linux-secure', 'httpd' packages of Photon OS have been released...
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...
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...
Important Photon OS Security Update - PHSA-2024-5.0-0242
Updates of 'nghttp2', 'linux-rt', 'linux', 'util-linux', 'linux-esx', 'linux-secure', 'httpd' packages of Photon OS have been released...
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a TCP connection is abruptly closed by the client triggering the Http2Session destructor while header frames are still being processed (and stored in memory) causing a race condition.
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AZL-39587 CVE-2024-27983 affecting package nodejs18 for versions less than 18.18.2-7
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
CVE-2024-27983
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
CVE-2024-27983
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
UBUNTU-CVE-2024-27983
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
CVE-2024-27983
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
CVE-2024-27983
An attacker can make the Node.js HTTP/2 server completely unavailable by sending a small amount of HTTP/2 frames packets with a few HTTP/2 frames inside. It is possible to leave some data in nghttp2 memory after reset when headers with HTTP/2 CONTINUATION frame are sent to the server and then a T...
SUSE SLES12 Security Update : nghttp2 (SUSE-SU-2024:1156-1)
The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:1156-1 advisory. - CVE-2024-28182: Fixed denial of service via http/2 continuation frames bsc1221399 Tenable has extracted the preceding description block...
SUSE SLED15: libnghttp2-14 / libnghttp2-14-32bit / libnghttp2-devel / etc (SUSE-SU-2024:1167-1)
The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:1167-1 advisory. - CVE-2024-28182: Fixed denial of service via http/2 continuation frames bsc1221399 Tenable has extracted...
Apache 2.4.x < 2.4.59 Multiple Vulnerabilities
According to its banner, the version of Apache running on the remote host is 2.4.x prior to 2.4.59. It is, therefore, affected by multiple vulnerabilities: - Faulty input validation in the core of Apache allows malicious or exploitable backend/content generators to split HTTP responses...
K000139214: Apache httpd vulnerability CVE-2024-27316
Security Advisory Description HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. CVE-2024-27316 Impact There is no impact; F5 products ar...