CVE-2025-6507 Deserialization of Untrusted Data in h2oai/h2o-3

A vulnerability in the h2oai/h2o-3 repository allows attackers to exploit deserialization of untrusted data, potentially leading to arbitrary code execution and reading of system files. This issue affects the latest master branch version 3.47.0.99999. The vulnerability arises from the ability to...

H2O 代码问题漏洞

H2O is an in-memory platform for distributed, scalable machine learning open-sourced by H2O.ai. A code issue vulnerability exists in H2O version 3.47.0.99999, which stems from a deserialization issue that could lead to arbitrary code execution and system file reads...

Linux Distros Unpatched Vulnerability : CVE-2024-25622

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The configuration directives provided by the headers handler allows users to modify the...

Linux Distros Unpatched Vulnerability : CVE-2021-43848

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an open source http server. In code prior to the 8c0eca3 commit h2o may attempt to access uninitialized memory. When receiving QUIC frames in certain...

Linux Distros Unpatched Vulnerability : CVE-2024-45403

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. When h2o is configured as a reverse proxy and HTTP/3 requests are cancelled by the client, h...

Linux Distros Unpatched Vulnerability : CVE-2023-41337

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. In version 2.3.0-beta2 and prior, when h2o is configured to listen to multiple addresses or...

Linux Distros Unpatched Vulnerability : CVE-2024-45397

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. When an HTTP request using TLS/1.3 early data on top of TCP Fast Open or QUIC 0-RTT packets ...

Linux Distros Unpatched Vulnerability : CVE-2025-30194

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When DNSdist is configured to provide DoH via the nghttp2 provider, an attacker can cause a denial of service by crafting a DoH exchange that triggers an illega...

Linux Distros Unpatched Vulnerability : CVE-2023-30847

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - H2O is an HTTP server. In versions 2.3.0-beta2 and prior, when the reverse proxy handler tries to processes a certain type of invalid HTTP request, it tries to...

H2O HTTP Server HTTP/2 Protocol DoS Vulnerability (GHSA-mrjm-qq9m-9mjq, MadeYouReset)

H2O is prone to a denial of service DoS vulnerability in the HTTP/2 protocol dubbed 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 CPE =...

Linux Distros Unpatched Vulnerability : CVE-2018-0608

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Buffer overflow in H2O version 2.2.4 and earlier allows remote attackers to execute arbitrary code or cause a denial of service DoS via unspecified vectors...

PT-2025-32984

Name of the Vulnerable Software and Affected Versions AMPHP affected versions not specified Apache Tomcat affected versions not specified Eclipse Foundation affected versions not specified F5 affected versions not specified Fastly affected versions not specified gRPC affected versions not specifi...

ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), ai.hypergraph:kaliningraph-jvm (=0.2.1) +4770 more potentially affected by CVE-2025-30749 via org.graalvm.sdk:graal-sdk (>=22.0.0 <=24.0.1)

org.graalvm.sdk:graal-sdk MAVEN version =22.0.0, =3.10.0.5, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =1.1.0 and more Source cves: CVE-2025-30749 Source advisory: SNYK:JAVA-ORGGRAALVMSDK-11998139ht...

ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), ai.hypergraph:kaliningraph-jvm (=0.2.1) +4770 more potentially affected by CVE-2025-30754 via org.graalvm.sdk:graal-sdk (>=22.0.0 <=24.0.1)

org.graalvm.sdk:graal-sdk MAVEN version =22.0.0, =3.10.0.5, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =0.8.38, =1.1.0 and more Source cves: CVE-2025-30754 Source advisory: SNYK:JAVA-ORGGRAALVMSDK-11023285ht...

PT-2025-38661

Name of the Vulnerable Software and Affected Versions h2oai/h2o-3 versions 3.46.0.8 and earlier Description A deserialization issue exists in h2oai/h2o-3 versions 3.46.0.8 and earlier, allowing attackers to read arbitrary system files and execute arbitrary code. The vulnerability is due to improp...

CVE-2024-55567

Improper input validation was discovered in UsbCoreDxe in Insyde InsydeH2O kernel 5.4 before 05.47.01, 5.5 before 05.55.01, 5.6 before 05.62.01, and 5.7 before 05.71.01. The SMM module has an SMM call out vulnerability which can be used to write arbitrary memory inside SMRAM and execute arbitrary...

A vulnerability in Insyde H2O UEFI application allows for digital certificate injection via NVRAM variable

Overview A vulnerability in an Insyde H2O UEFI firmware application allows digital certificate injection through an unprotected NVRAM variable. This issue arises from the unsafe use of an NVRAM variable, which is used as trusted storage for a digital certificate in the trust validation chain. An...

PT-2025-24404

Name of the Vulnerable Software and Affected Versions Insyde H2O UEFI firmware affected versions not specified Description A flaw exists in the digital signature verification process within Insyde H2O UEFI firmware. This issue does not properly validate variable attributes, allowing an attacker t...

H2O-3 MySQL JDBC Driver Deserialization Vulnerability_Key-Value Bypass Parameter Inspection

Creator： zack H2O-3 Version： 3.46.0.7、3.47.0.6928 MySQL JDBC Driver Version： 8.0.19 JDK Version： 8u112 Description There is a JDBC deserialization vulnerability in the H2O-3 REST API（POST /99/ImportSQLTable） that does not require authentication. This vulnerability can lead to Remote Code Executio...

CVE-2024-25622

h2o is an HTTP server with support for HTTP/1.x, HTTP/2 and HTTP/3. The configuration directives provided by the headers handler allows users to modify the response headers being sent by h2o. The configuration file of h2o has scopes, and the inner scopes e.g., path level are expected to inherit t...