mod_http2: reset requests exhaust memory (incomplete fix of CVE-2023-44487)

A flaw was found in modhttp2. When a HTTP/2 stream is reset RST frame by a client, there is a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connectio...

Fedora 37 : mod_http2 (2023-c0c6a91330)

The remote Fedora 37 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-c0c6a91330 advisory. - New version 2.0.25 - Security update Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that...

ALPINE-CVE-2023-45802

When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing...

Design/Logic Flaw

When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing...

CVE-2023-45802 Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST

When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing...

CVE-2023-45802

A flaw was found in modhttp2. When a HTTP/2 stream is reset RST frame by a client, there is a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connectio...

ALPINE-CVE-2023-34241

OpenPrinting CUPS is a standards-based, open source printing system for Linux and other Unix-like operating systems. Starting in version 2.0.0 and prior to version 2.4.6, CUPS logs data of free memory to the logging service AFTER the connection has been closed, when it should have logged the data...

golang: net/http: handle server errors after sending GOAWAY

A flaw was found in the golang package. In net/http in Go, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if a fatal error preempts the shutdown...

The vulnerability of the Apache Tomcat application server arises from errors that occur when both the WebSocket connection is terminated and WebSocket messages are sent at the same time. This allows an attacker to disclose sensitive information or carry out other malicious actions.

The vulnerability of the Apache Tomcat application server is related to errors that occur when both the WebSocket connection is closed and a WebSocket message is sent. Exploiting this vulnerability allows a malicious actor to disclose sensitive information or cause other adverse effects...

Unable to launch desktop via Gateway in invoked mode ( Client Detection done and selected workspace to Always Open ICA file )

Unable to launch desktop via Gateway in invoked mode. ICA launch works downloading the file, non invoked mode and clicking on it works In the non-working response for ICA file download, we see Riverbed headers highlighted and the "Connection: close" header being stripped...

httpd security update

2.2.15-69.0.3 - core: Simpler connection close logic CVE-2022-22720Orabug: 33991577...

Fix of CVE: CVE-2022-22721, CVE-2022-22720

CVE-2022-22720: simpler connection close logic if discarding the request body fails - CVE-2022-22721: make sure and check that LimitXMLRequestBody fits in system memory...

aaPanel 6.8.21 - Directory Traversal (Authenticated)

Exploit Title: aaPanel 6.8.21 - Directory Traversal Authenticated Date: 22.02.2022 Exploit Author: Fikrat Ghuliev Ghuliev Vendor Homepage: https://www.aapanel.com/ Software Link: https://www.aapanel.com Version: 6.8.21 Tested on: Ubuntu Application vulnerable to Directory Traversal and attacker c...

OESA-2021-1005 mutt security update

Mutt is a small but very powerful text-based mail client for Unix operating systems.\r\n\r\n Security Fixes:\r\n\r\n Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $sslforcetls was processed if an IMAP server's initial server response was invalid. The connection was not...

Buffer not correctly recycled in Gzip Request inflation

Impact If GZIP request body inflation is enabled and requests from different clients are multiplexed onto a single connection and if an attacker can send a request with a body that is received entirely by not consumed by the application, then a subsequent request on the same connection will see...

CVE-2020-5403

Reactor Netty HttpServer, versions 0.9.3 and 0.9.4, is exposed to a URISyntaxException that causes the connection to be closed prematurely instead of producing a 400 response...

Amovision AM-Q6320-WIFI HD Camera Remote Configuration Disclosure

!/usr/bin/perl Amovision AM-Q6320-WIFI HD Camera Remote Configuration Disclosure Copyright 2020 c Todor Donev https://donev.eu/ Disclaimer: This or previous programs are for Educational purpose ONLY. Do not use it without permission. The usual disclaimer applies, especially the fact that Todor...

phpMyChat Plus 1.98 SQL Injection

Title: phpMyChat Plus 1.98 - 'pmcusername' SQL Injection Date: 2020-02-13 Exploit Author: J3rryBl4nks Vendor Homepage: http://ciprianmp.com/latest/ Software Link: https://sourceforge.net/projects/phpmychat/files/phpMyChatPlus/ Version MyChat Plus 1.98 Tested on Windows 10/Kali Rolling The phpMyCh...

Disk Sorter Enterprise 9.0.24 - Login Remote Buffer Overflow

Disk Sorter Enterprise 9.0.24 - Login Remote Buffer Overflow !/usr/bin/python print "Disk Sorter Enterprise 9.0.24 Buffer Overflow Exploit" print "Author: Tulpa / tulpaattulpa-securitydotcom" Author website: www.tulpa-security.com Author twitter: @tulpasecurity Exploit will land you NT...

FreeBSD : h2o -- use after free on premature connection close (65bb1858-27de-11e6-b714-74d02b9a84d5)

Tim Newsha reports : When H2O tries to disconnect a premature HTTP/2 connection, it calls free3 to release memory allocated for the connection and immediately after then touches the memory. No malloc-related operation is performed by the same thread between the time it calls free and the time the...