731 matches found
Ubuntu: Security Advisory (USN-7469-4)
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...
USN-7469-4: H2O vulnerability
USN-7469-1 fixed a vulnerability in Apache Traffic Server. This update provides the corresponding updates for H2O. Original advisory details: It was discovered that Apache Traffic Server exhibited poor server resource management in its HTTP/2 protocol. An attacker could possibly use this issue to...
DEBIAN-CVE-2025-30194
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 illegal memory access double-free and crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.9 version. A...
UBUNTU-CVE-2025-30194
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 illegal memory access double-free and crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.9 version. A...
CVE-2025-30194
Summary (CVE-2025-30194) : When DNSdist is configured to serve DoH through the nghttp2 provider, an attacker can trigger an illegal memory access (double-free) via a crafted DoH exchange, causing a denial of service (crash). The vulnerability affects DNSdist’s DoH handling with nghttp2; an upgrad...
CVE-2025-30194 Denial of service via crafted DoH exchange
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 illegal memory access double-free and crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.9 version. A...
CVE-2025-30194
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 illegal memory access double-free and crash of DNSdist, causing a denial of service. The remedy is: upgrade to the patched 1.9.9 version. A...
CVE-2024-49200
An issue was discovered in AcpiS3SaveDxe and ChipsetSvcDxe in Insyde InsydeH2O with kernel 5.2 though 5.7. A potential DXE memory corruption vulnerability has been identified. The root cause is use of a pointer originating from the value of an NVRAM variable as the target of a write operation. Th...
ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), ai.hypergraph:kaliningraph-jvm (=0.2.1) +4768 more potentially affected by CVE-2025-30691 via org.graalvm.sdk:graal-sdk (>=22.0.0 <=24.0.0)
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-2025-30691 Source advisory: SNYK:JAVA-ORGGRAALVMSDK-9728205htt...
ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), ai.hypergraph:kaliningraph-jvm (=0.2.1) +4768 more potentially affected by CVE-2025-30698 via org.graalvm.sdk:graal-sdk (>=22.0.0 <=24.0.0)
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-2025-30698 Source advisory: SNYK:JAVA-ORGGRAALVMSDK-9728203htt...
ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), ai.hypergraph:kaliningraph-jvm (=0.2.1) +4768 more potentially affected by CVE-2025-21587 via org.graalvm.sdk:graal-sdk (>=22.0.0 <=24.0.0)
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-2025-21587 Source advisory: SNYK:JAVA-ORGGRAALVMSDK-9728156htt...
ai.h2o:h2o-orc-parser (>=3.10.0.5 <=3.10.3.6), co.cask.hydrator:hive-plugins (>=1.2.0 <=2.1.2) +548 more potentially affected by CVE-2025-3588 via org.jsonschema2pojo:jsonschema2pojo-core (>=0.4.0 <=1.2.2)
org.jsonschema2pojo:jsonschema2pojo-core MAVEN version =0.4.0, =3.10.0.5, =1.2.0, =1.0.1, =1.5.17 and more Source cves: CVE-2025-3588 Source advisory: OSV:GHSA-66RC-VG9F-48M7...
Arbitrary File Overwrite
ai.h2o, h2o-core is vulnerable to Arbitrary File Overwrite. The vulnerability is due to a lack of export location restrictions in the model export endpoint, allowing an attacker to overwrite arbitrary files on the server...
Denial Of Service (DoS)
H2O-3 is vulnerable to Denial Of Service DoS. The vulnerability is due to improper handling of highly compressed data due to repeatedly parsing a large GZIP file, leading to memory exhaustion and a large number of slow-running jobs, making the server unresponsive...
Denial Of Service (DoS)
H2O-3 is vulnerable to Denial Of Service DoS. The vulnerability is due to inefficient regular expression complexity due to the /3/ParseSetup endpoint applying a user-specified regular expression to a user-controllable string, leading to resource exhaustion and server unresponsiveness...
Denial Of Service (DoS)
ai.h2o, h2o-core is vulnerable to Denial Of Service DoS. The vulnerability is due to the /3/Parse endpoint constructing a regular expression from a user-specified string, which is then applied to another user-specified string, allowing an attacker to send multiple simultaneous requests and exhaus...
Deserialization Of Untrusted Data
H2O-3 is vulnerable to Deserialization Of Untrusted Data. The vulnerability is due to unsafe deserialization due to user-controlled JDBC URLs being passed to DriverManager.getConnection, which can trigger deserialization of untrusted data when MySQL or PostgreSQL drivers are available in the...
Arbitrary File Overwrite
H2O-3 is vulnerable to Arbitrary File Overwrite. The vulnerability is due to improper input validation due to the exportModelDetails function in ModelsHandler.java allowing user-controlled input in the mexport.dir parameter, enabling overwriting files at arbitrary locations on the host system...
CVE-2024-7765
In h2oai/h2o-3 version 3.46.0.2, a vulnerability exists where uploading and repeatedly parsing a large GZIP file can cause a denial of service. The server becomes unresponsive due to memory exhaustion and a large number of concurrent slow-running jobs. This issue arises from the improper handling...
CVE-2024-7768
A vulnerability in the /3/ImportFiles endpoint of h2oai/h2o-3 version 3.46.1 allows an attacker to cause a denial of service. The endpoint takes a single GET parameter, path, which can be recursively set to reference itself. This leads the server to repeatedly call its own endpoint, eventually...