[SECURITY] Fedora 35 Update: golang-github-hashicorp-serf-0.9.5-5.fc35

Serf is a decentralized solution for service discovery and orchestration that is lightweight, highly available, and fault tolerant. Serf runs on Linux, Mac OS X, and Windows. An efficient and lightweight gossip protocol is used to communicate with other nodes. Serf can detect node failur es and...

Fedora: Security Advisory for golang-github-hashicorp-serf (FEDORA-2022-fae3ecee19)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

[SECURITY] Fedora 36 Update: golang-github-hashicorp-serf-0.9.5-5.fc36

Serf is a decentralized solution for service discovery and orchestration that is lightweight, highly available, and fault tolerant. Serf runs on Linux, Mac OS X, and Windows. An efficient and lightweight gossip protocol is used to communicate with other nodes. Serf can detect node failur es and...

Denial Of Service (DoS)

Envoy is vulnerable to denial of service. The vulnerability exists due to a segmentation fault in the GrpcHealthCheckerImpl allowing an attacker to crash the system by controlling an upstream host and also controlling the service discovery of that host via DNS, the EDS API, etc. and forcing the...

envoy: Segfault in GrpcHealthCheckerImpl

A flaw was found in Envoy. This flaw allows an attacker who controls an upstream host and also controls service discovery of that host via DNS, the EDS API, etc. to crash Envoy by forcing the removal of the host from service discovery and then failing the gRPC health check request. This issue...

envoy: Segfault in GrpcHealthCheckerImpl

A flaw was found in Envoy. This flaw allows an attacker who controls an upstream host and also controls service discovery of that host via DNS, the EDS API, etc. to crash Envoy by forcing the removal of the host from service discovery and then failing the gRPC health check request. This issue...

CVE-2022-29224

A flaw was found in Envoy. This flaw allows an attacker who controls an upstream host and also controls service discovery of that host via DNS, the EDS API, etc. to crash Envoy by forcing the removal of the host from service discovery and then failing the gRPC health check request. This issue...

CVE-2022-29224

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold” prevent removal upstrea...

Null pointer dereference

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold� prevent removal...

CVE-2022-29224 Segmentation fault leading to crash in Envoy

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold” prevent removal upstrea...

CVE-2022-29224 Segmentation fault leading to crash in Envoy

Envoy is a cloud-native high-performance proxy. Versions of envoy prior to 1.22.1 are subject to a segmentation fault in the GrpcHealthCheckerImpl. Envoy can perform various types of upstream health checking. One of them uses gRPC. Envoy also has a feature which can “hold” prevent removal upstrea...

bluez: memory leak in the SDP protocol

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf which allocates memory which will always be hung in the singly linked list of cstates and will not be freed. This will cause a memory leak over time. The data can be a very large object...

MoonBounce: New malware deployed by APT41 in UEFI firmware

THREAT LEVEL: Red. For a detailed advisory, download the pdf file here. MoonBounce is a new type of malware that hides in the most complex part of an Operating System OS, the Basic Input Output System BIOS chip, and thus persists even after reinstalling your OS or formatting your hard drive...

Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file

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The vulnerability in the implementation of the SDP service for the Bluetooth protocol stack for the Linux BlueZ operating system allows a attacker to disclose protected information.

The vulnerability of the SDP service implementation for the Bluetooth protocol stack for the Linux BlueZ operating system is related to insufficient verification of data authenticity. Exploiting this vulnerability can allow a malicious actor, operating remotely, to disclose protected information...

USN-5183-1 bluez vulnerability

Julian Rauchberger discovered that BlueZ incorrectly handled memory when processing SDP attribute requests. A remote attacker could use this issue to cause BlueZ to crash, leading to a denial of service, or possibly execute arbitrary code...

UBUNTU-CVE-2021-39925

Buffer overflow in the Bluetooth SDP dissector in Wireshark 3.4.0 to 3.4.9 and 3.2.0 to 3.2.17 allows denial of service via packet injection or crafted capture file...

DEBIAN-CVE-2021-41229

BlueZ is a Bluetooth protocol stack for Linux. In affected versions a vulnerability exists in sdpcstateallocbuf which allocates memory which will always be hung in the singly linked list of cstates and will not be freed. This will cause a memory leak over time. The data can be a very large object...

BlueZ 资源管理错误漏洞

BlueZ is a Bluetooth protocol stack written in C that is primarily used to provide support for the core Bluetooth layer and protocol. blueZ is vulnerable to a resource management error that stems from a vulnerability in the affected version of sdp's cstate alloc buf, which allocates memory that...

What is API Gateway ❓ How it works ❓

In general, a gateway is a passage that acts as a connector for 2 components to make them achieve certain functionality. API Gateway is not very different. However, it is a crucial topic to understand for many of us. Well, in this article, we have got you covered. Introduction to API Gateway: A...