CVE-2023-41045 Insecure source port usage for DNS queries in Graylog

Graylog is a free and open log management platform. Graylog makes use of only one single source port for DNS queries. Graylog binds a single socket for outgoing DNS queries and while that socket is bound to a random port number it is never changed again. This goes against recommended practice sin...

CVE-2023-41045: Insufficient Verification of Data Authenticity

Graylog is a free and open log management platform. Graylog makes use of only one single source port for DNS queries. Graylog binds a single socket for outgoing DNS queries and while that socket is bound to a random port number it is never changed again. This goes against recommended practice sin...

GHSA-G96C-X7RH-99R3 Graylog vulnerable to insecure source port usage for DNS queries

Summary Graylog utilises only one single source port for DNS queries. Details Graylog seems to bind a single socket for outgoing DNS queries. That socket is bound to a random port number which is not changed again. This goes against recommended practice since 2008, when Dan Kaminsky discovered ho...

Graylog vulnerable to insecure source port usage for DNS queries

Summary Graylog utilises only one single source port for DNS queries. Details Graylog seems to bind a single socket for outgoing DNS queries. That socket is bound to a random port number which is not changed again. This goes against recommended practice since 2008, when Dan Kaminsky discovered ho...

CVE-2023-33485

TOTOLINK X5000R V9.1.0u.6118B20201102 and V9.1.0u.6369B20230113 contains a post-authentication buffer overflow via parameter sPort/ePort in the addEffect function...

NewStart CGSL MAIN 6.02 : kernel Multiple Vulnerabilities (NS-SA-2023-0005)

The remote NewStart CGSL host, running version MAIN 6.02, has kernel packages installed that are affected by multiple vulnerabilities: - A random memory access flaw was found in the Linux kernel's GPU i915 kernel driver functionality in the way a user may run malicious code on the GPU. This flaw...

SUSE CVE-2008-4100

GNU adns 1.4 and earlier uses a fixed source port and sequential transaction IDs for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447. NOTE: the vendor reports that this is intended behavior and is compatible with the...

SUSE CVE-2008-5081

The originatesfromlocallegacyunicastsocket function avahi-core/server.c in avahi-daemon in Avahi before 0.6.24 allows remote attackers to cause a denial of service crash via a crafted mDNS packet with a source port of 0, which triggers an assertion failure...

SUSE CVE-2022-1012

A memory leak problem was found in the TCP source port generation algorithm in net/ipv4/tcp.c due to the small table perturb size. This flaw may allow an attacker to information leak and may cause a denial of service problem...

EulerOS Virtualization 2.10.1 : kernel (EulerOS-SA-2022-2891)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Insufficient control flow management for the IntelR 82599 Ethernet Controllers and Adapters may allow an authenticated user to...

Security Bulletin: IBM DataPower Gateway subject to a memory leak in TCP source port generation (CVE-2022-1012)

Summary IBM has addressed the CVE Vulnerability Details CVEID:CVE-2022-1012 DESCRIPTION: Linux Kernel could allow a remote attacker to obtain sensitive information, caused by a memory leak flaw in the TCP source port generation algorithm in the net/ipv4/tcp.c function. By sending a...

Security Bulletin: UDP source port randomization flaw in IBM DataPower Gateway (CVE-2020-25705)

Summary IBM has addressed the CVE Vulnerability Details CVEID:CVE-2020-25705 DESCRIPTION: Linux Kernel could allow a remote attacker to bypass security restrictions, caused by a flaw in the way reply ICMP packets are limited. By sending a specially-crafted request, an attacker could exploit this...

SUSE-SU-2022:3693-1 Security update for the Linux Kernel

The SUSE Linux Enterprise 15-SP1 kernel was updated to receive various security and bugfixes. The following security bugs were fixed: - CVE-2022-20008: Fixed local information disclosure due to possibility to read kernel heap memory via mmcblkreadsingle of block.c bnc1199564. - CVE-2022-2503: Fix...

Ubuntu 20.04 LTS : Linux kernel (GKE) vulnerabilities (USN-5654-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5654-1 advisory. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of-...

Ubuntu 20.04 LTS : Linux kernel (GCP) vulnerabilities (USN-5647-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5647-1 advisory. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of-...

Ubuntu 20.04 LTS : Linux kernel (Azure CVM) vulnerabilities (USN-5639-1)

The remote Ubuntu 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5639-1 advisory. It was discovered that the framebuffer driver on the Linux kernel did not verify size limits when changing font or screen size, leading to an out-of-...

Huawei EulerOS: Security Advisory for kernel (EulerOS-SA-2022-2384)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2022 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...

Ubuntu 22.04 LTS : Linux kernel (Raspberry Pi) vulnerabilities (USN-5602-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5602-1 advisory. Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A...

Ubuntu 22.04 LTS : Linux kernel (Oracle) vulnerabilities (USN-5599-1)

The remote Ubuntu 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5599-1 advisory. Asaf Modelevsky discovered that the IntelR 10GbE PCI Express ixgbe Ethernet driver for the Linux kernel performed insufficient control flow management. A...

CVE-2022-33989

dproxy-nexgen aka dproxy nexgen uses a static UDP source port selected randomly only at boot time in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks...