EulerOS 2.0 SP11 : containerd (EulerOS-SA-2023-1580)

According to the versions of the containerd package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - containerd is an open source container runtime. A bug was found in containerd's CRI implementation where a user can exhaust memory on the hos...

CVE-2023-28436 Non-interactive Tailscale SSH sessions on FreeBSD may use the effective group ID of the tailscaled process

Tailscale is software for using Wireguard and multi-factor authentication MFA. A vulnerability identified in the implementation of Tailscale SSH starting in version 1.34.0 and prior to prior to 1.38.2 in FreeBSD allows commands to be run with a higher privilege group ID than that specified in...

Huawei EulerOS: Security Advisory for containerd (EulerOS-SA-2023-1580)

The remote host is missing an update for the Huawei EulerOS 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...

CVE-2023-20027 Cisco IOS XE Software Virtual Fragmentation Reassembly Denial of Service Vulnerability

A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly VFR feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper reassembly of large packe...

CVE-2023-20027 Cisco IOS XE Software Virtual Fragmentation Reassembly Denial of Service Vulnerability

A vulnerability in the implementation of the IPv4 Virtual Fragmentation Reassembly VFR feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper reassembly of large packe...

Google Chrome Security Update (stable-channel-update-for-desktop_20-2021-07) - Windows

Google Chrome is prone to multiple vulnerabilities. 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 CPE = "cpe:/a:google:chrome"; ifdescription...

CVE-2023-28119

The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package's use of flate.NewReader does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be...

Design/Logic Flaw

The crewjam/saml go library contains a partial implementation of the SAML standard in golang. Prior to version 0.4.13, the package's use of flate.NewReader does not limit the size of the input. The user can pass more than 1 MB of data in the HTTP request to the processing functions, which will be...

CVE-2023-28119

Removed by vendor...

tailscale -- security vulnerability in Tailscale SSH

Tailscale team reports: A vulnerability identified in the implementation of Tailscale SSH in FreeBSD allowed commands to be run with a higher privilege group ID than that specified by Tailscale SSH access rules...

GHSA-FCMM-54JP-7VF6 Frontier's modexp precompile is slow for even modulus

Impact Frontier's modexp precompile uses num-bigint crate under the hood. In the implementation, the cases for modulus being even and modulus being odd are treated separately. Odd modulus uses the fast Montgomery multiplication, and even modulus uses the slow plain power algorithm. This gas cost...

Frontier's modexp precompile is slow for even modulus

Impact Frontier's modexp precompile uses num-bigint crate under the hood. In the implementation, the cases for modulus being even and modulus being odd are treated separately. Odd modulus uses the fast Montgomery multiplication, and even modulus uses the slow plain power algorithm. This gas cost...

ACSC Essential 8 Cybersecurity Strategies, Maturity Levels, and Best Practices

Originally published in 2017 as an evolution of the Australian Signals Directorate’s Strategies to Mitigate Cyber Security Incidents, the Australian Cyber Security Centre ACSC Essential 8 E8 consists of a set of strategies that can make it harder for threat actors to compromise a firm’s...

Amazon Linux 2023 : python3-jwt, python3-jwt+crypto (ALAS2023-2023-076)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-076 advisory. A vulnerability was found in python-jwt. This issue happens when PyJWT supports multiple different JWT signing algorithms. This flaw allows an attacker submitting the JWT token to choose the used signin...

Vulnerability in OpenSSL - Certificate policy check not enabled

The function X509VERIFYPARAMadd0policy is documented to implicitly enable the certificate policy check when doing certificate verification. However the implementation of the function does not enable the check which allows certificates with invalid or incorrect policies to pass the certificate...

CURL-CVE-2023-27534 SFTP path ~ resolving discrepancy

curl supports SFTP transfers. curl's SFTP implementation offers a special feature in the path component of URLs: a tilde character as the first path element in the path to denotes a path relative to the user's home directory. This is supported because of wording in the once proposed to-become RFC...

Active TLS1.1 and Weak Ciphers Causing environment Vulnerabilities

This Tech Paper aims to convey what someone skilled in ADC would configure as a generic implementation to receive an A+ grade atQualys SSL Labs...

CBL Mariner 2.0 Security Update: moby-containerd (CVE-2022-23471)

The version of moby-containerd installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2022-23471 advisory. - containerd is an open source container runtime. A bug was found in containerd's CRI implementation...

Implementation error in Namespace.fuse() leads to a wrong unicode representation

Lines of code Vulnerability details Impact The font class of a tile will be always considered as 0 emoji when a user registers a name. Proof of Concept To register a name, fuse is used taking as input the data of the characters. The name to register is a string created by converting the character...

[Medium - 1] Ecrecover precompile doesn't behave the same as the one from Ethereum

Lines of code Vulnerability details Impact According to the Ethereum yellow paper and in the specifications of the ecrecover precompile, it is stated that if the ecrecover doesn't return anything denoted by ∅, then the return should be 0 as well. If we take a look at the current ecrecover...