PT-2025-37721

Name of the Vulnerable Software and Affected Versions: Dataease versions prior to 2.10.13 Description: Dataease is an open source data analytics and visualization platform. The H2 data source implementation H2.java lacks validation to ensure that a provided JDBC URL begins with jdbc:h2. This allo...

Medium: python-h2

Issue Overview: h2 is a pure-Python implementation of a HTTP/2 protocol stack. Prior to version 4.3.0, an HTTP/2 request splitting vulnerability allows attackers to perform request smuggling attacks by injecting CRLF characters into headers. This occurs when servers downgrade HTTP/2 requests to...

openSUSE Security Advisory (SUSE-SU-2025:03199-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : python-h2 (SUSE-SU-2025:03199-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2025:03199-1 advisory. - CVE-2025-57804: Fixed HTTP Request Smuggling due to illegal characters in headers bsc1248737 Tenable h...

OESA-2025-2250 python-h2 security update

This repository contains a pure-Python implementation of a HTTP/2 protocol stack. It is written from the ground up to be embeddable in whatever program you choose to use, ensuring that you can speak HTTP/2 regardless of your programming paradigm. Security Fixes: A vulnerability was found in...

Security update for python-h2

This update for python-h2 fixes the following issues: CVE-2025-57804: Fixed HTTP Request Smuggling due to illegal characters in headers bsc1248737 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively...

SUSE-SU-2025:03199-1 Security update for python-h2

This update for python-h2 fixes the following issues: - CVE-2025-57804: Fixed HTTP Request Smuggling due to illegal characters in headers bsc1248737...

BIT-NIFI-2023-34468 Apache NiFi: Potential Code Injection with Database Services using H2

The DBCPConnectionPool and HikariCPConnectionPool Controller Services in Apache NiFi 0.0.2 through 1.21.0 allow an authenticated and authorized user to configure a Database URL with the H2 driver that enables custom code execution. The resolution validates the Database URL and rejects H2 JDBC...

Linux Distros Unpatched Vulnerability : CVE-2018-14335

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue was discovered in H2 1.4.197. Insecure handling of permissions in the backup function allows attackers to read sensitive files outside of their...

Debian dla-4290 : python3-h2 - security update

The remote Debian 11 host has a package installed that is affected by a vulnerability as referenced in the dla-4290 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4290-1 [email protected] https://www.debian.org/lts/security/...

Updated tomcat packages fix vulnerabilities

APR/Native Connector crash leading to DoS. CVE-2025-52434 DoS via integer overflow in multipart file upload. CVE-2025-52520 DoS via excessive h2 streams at connection start. CVE-2025-53506 H2 DoS - Made You Reset. CVE-2025-48989...

DLA-4290-1 python-h2 - security update

Bulletin has no description...

OPENSUSE-SU-2025:15496-1 python311-h2-4.3.0-1.1 on GA media

These are all security issues fixed in the python311-h2-4.3.0-1.1 package on the GA media of openSUSE Tumbleweed...

Linux Distros Unpatched Vulnerability : CVE-2022-45868

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The web-based admin console in H2 Database Engine before 2.2.220 can be started via the CLI with the argument -webAdminPassword, which allows the user to specif...

acelerai (=0.0.32), acelerai-staging (>=0.0.1 <=0.0.9) +102 more potentially affected by CVE-2025-57804 via h2 (>=4.0.0 <=4.2.0)

h2 PYPI version =4.0.0, =0.0.1, =0.0.1, =0.2.2, =1.0.0, =0.1.12, =0.0.1, =0.1.3, =0.1.19 - coif =0.0.1 and more Source cves: CVE-2025-57804 Source advisory: SNYK:PYTHON-H2-12201340...

CRLF Injection

Overview h2 is a Pure-Python HTTP/2 protocol implementation Affected versions of this package are vulnerable to CRLF Injection due to insufficient validation in the request headers. This occurs when servers downgrade HTTP/2 requests to HTTP/1.1 without properly validating header names/values,...

GHSA-63CX-G855-HVV4 mitmproxy binaries embed a vulnerable python-hyper/h2 dependency

mitmproxy 12.1.1 and below embed python-hyper/h2 ≤ v4.2.0, which has a gap in its HTTP/2 header validation. This enables request smuggling attacks when mitmproxy is in a configuration where it translates HTTP/2 to HTTP/1. For example, this affects reverse proxies to http:// backends. It does not...

aapns (>=19.11.0 <=23.7.0), abq (>=0.1.0 <=0.1.4) +372 more potentially affected by CVE-2025-57804 via h2 (>=2.4.4 <=4.2.0)

h2 PYPI version =2.4.4, =19.11.0, =0.1.0, =0.0.1, =0.0.1, =0.4.0, =0.4.0, =2.1.0, =0.1.0, =2.0.0, =20.3.0rc1, =0.2.1, =0.3.2, =0.3.6, =0.3.8 and more Source cves: CVE-2025-57804 Source advisory: OSV:GHSA-847F-9342-265H...

CVE-2025-57772

DataEase is an open source business intelligence and data visualization tool. Prior to version 2.10.12, there is a H2 JDBC RCE bypass in DataEase. If the JDBC URL meets criteria, the getJdbcUrl method is returned, which acts as the getter for the JdbcUrl parameter provided. This bypasses H2's...

CVE-2025-57772 Dataease H2 JDBC RCE Bypass

DataEase is an open source business intelligence and data visualization tool. Prior to version 2.10.12, there is a H2 JDBC RCE bypass in DataEase. If the JDBC URL meets criteria, the getJdbcUrl method is returned, which acts as the getter for the JdbcUrl parameter provided. This bypasses H2's...