RHEL 9 : runc (RHSA-2023:6380)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:6380 advisory. The runC tool is a lightweight, portable implementation of the Open Container Format OCF that provides container runtime. Security Fixes:...

RHEL 9 : containernetworking-plugins (RHSA-2023:6402)

The remote Redhat Enterprise Linux 9 host has a package installed that is affected by multiple vulnerabilities as referenced in the RHSA-2023:6402 advisory. The Container Network Interface CNI project consists of a specification and libraries for writing plug- ins for configuring network interfac...

Fedora 39 : curl (2023-0f8d1871d8)

The remote Fedora 39 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-0f8d1871d8 advisory. - fix cookie injection with none file CVE-2023-38546 - fix SOCKS5 heap buffer overflow CVE-2023-38545 Tenable has extracted the preceding descriptio...

Calico Typha denial of service vulnerability

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

GHSA-5R5H-Q934-CCCP Calico Typha denial of service vulnerability

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

CVE-2023-41378

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

Design/Logic Flaw

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

CVE-2023-41378

The CVE-2023-41378 issue affects Calico Typha (v3.26.2, v3.25.1 and below) and Calico Enterprise Typha (v3.17.1, v3.16.3, v3.15.3 and below). The vulnerability arises because the TLS Handshake() is performed inside the main server loop without a timeout, allowing an unclean TLS handshake to block...

CVE-2023-41378 Calico Typha hangs during unclean TLS handshake

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

CVE-2023-41378 Calico Typha hangs during unclean TLS handshake

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

CVE-2023-41378 Calico Typha hangs during unclean TLS handshake

In certain conditions for Calico Typha v3.26.2, v3.25.1 and below, and Calico Enterprise Typha v3.17.1, v3.16.3, v3.15.3 and below, a client TLS handshake can block the Calico Typha server indefinitely, resulting in denial of service. The TLS Handshake call is performed inside the main server...

Security Bulletin: Due to use of Netty, IBM® MobileFirst Platform is vulnerable to a denial of service.

Summary Netty is used by IBM® MobileFirst Platform. CVE-2023-34462 Vulnerability Details CVEID:CVE-2023-34462 DESCRIPTION: Netty is vulnerable to a denial of service, caused by a flaw with allocating up to 16MB of heap for each channel during the TLS handshake the SniHandler class. By sending a...

PT-2023-27936 · Calico · Calico Typha +1

Name of the Vulnerable Software and Affected Versions: Calico Typha versions 3.26.2 and below Calico Typha version 3.25.1 Calico Enterprise Typha versions 3.17.1 and below Calico Enterprise Typha version 3.16.3 Calico Enterprise Typha version 3.15.3 Description: The issue arises when a client TLS...

Fedora: Security Advisory for fizz (FEDORA-2023-7934802344)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[SECURITY] Fedora 39 Update: fizz-2023.10.16.00-1.fc39

Fizz is a TLS 1.3 implementation. Fizz currently supports TLS 1.3 drafts 28, 26 both wire-compatible with the final specification, and 23. All major handshake modes are supported, includ ing PSK resumption, early data, client authentication, and HelloRetryRequest...

GO-2023-2160 Panic during QUIC handshake in github.com/quic-go/quic-go

The QUIC handshake can cause a panic when processing a certain sequence of frames. A malicious peer can deliberately trigger this panic...

python: TLS handshake bypass

Python ssl.SSLSocket is vulnerable to a bypass of the TLS handshake in certain instances for HTTPS servers and other server-side protocols that use TLS client authentication such as mTLS. This issue may result in a breach of integrity as its possible to modify or delete resources that are...

Important: Red Hat Security Advisory: python security update

An update for python is now available for Red Hat Enterprise Linux 6 Extended Lifecycle Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Denial Of Service

Squid is vulnerable to Denial Of Service. The vulnerability is due to improper validation of particular index which allows an attacker to initiate a TLS Handshake with a malicious crafted SSL Certificate in a server certificate chain thus leading to denial of service...

CVE-2023-46724

A flaw was found in Squid. Due to an improper validation of the specified index bug, Squid compiled using --with-openssl is vulnerable to a denial of service attack against SSL Certificate validation. This flaw allows a remote server to perform a denial of service against the Squid Proxy by...