dotnet: malicious content causes high CPU and memory usage

A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of a malicious client that can send MyCookie=chunks-2147483647 without the actual cookie chunks, causing large allocations, exceptions, and excess CPU utilization on the server when it tries to read or delete that man...

CVE-2022-29117

A flaw was found in dotnet. The Microsoft Security Advisory describes the issue of a malicious client that can send MyCookie=chunks-2147483647 without the actual cookie chunks, causing large allocations, exceptions, and excess CPU utilization on the server when it tries to read or delete that man...

Huawei EulerOS: Security Advisory for samba (EulerOS-SA-2022-1614)

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...

GHSA-FM35-JGG3-3GRX NaN/INF in serverbound movement packets can crash clients and servers

Impact A malicious client may send a MovePlayerPacket to the server whose position or rotation contains NaN or INF. Since neither the server nor vanilla client handles this properly, a number of interesting side effects come into play. - The server may crash in various ways if this exploit is use...

CVE-2022-0982

The telnetinputchar function in opt/src/accel-pppd/cli/telnet.c suffers from a memory corruption vulnerability, whereby user input cmdlinelen is copied into a fixed buffer b-buf without any bound checks. If the server connects with a malicious client, crafted client requests can remotely trigger...

ALPINE-CVE-2021-44141

All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succee...

CVE-2022-24705

The radpacketrecv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigge...

CVE-2022-24705

The radpacketrecv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a malicious client, crafted client requests can remotely trigge...

CVE-2021-44141

All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in order for this attack to succee...

CVE-2021-43566

CVE-2021-43566 affects Samba up to version 4.13.15 (all versions prior to 4.13.16). A malicious client can exploit a race between SMB1 or NFS paths to create a directory in a server filesystem area that is not exported under the share definition. SMB1 must be enabled (or the share accessible via ...

Remote code injection, Improper Input Validation and Uncontrolled Recursion in Log4j library

Summary The version used of Log4j, the library used for logging by PowerNukkit, is subject to a remote code execution vulnerability via the ldap JNDI parser. It's well detailed at CVE-2021-44228 and CVE-2021-45105https://github.com/advisories/GHSA-p6xc-xr62-6r2g. Impact Malicious client code coul...

NewStart CGSL CORE 5.05 / MAIN 5.05 : spice Vulnerability (NS-SA-2021-0165)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has spice packages installed that are affected by a vulnerability: - Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Both the SPI...

Debian DLA-2786-1 : nghttp2 - LTS security update

The remote Debian 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-2786 advisory. - nghttp2 version = 1.10.0 and nghttp2 = 1.31.1. CVE-2018-1000168 - In nghttp2 before version 1.41.0, the overly large HTTP/2 SETTINGS frame payload causes denial ...

CVE-2021-39881

In all versions of GitLab CE/EE since version 7.7, the application may let a malicious user create an OAuth client application with arbitrary scope names which may allow the malicious user to trick unsuspecting users to authorize the malicious client application using the spoofed scope name and...

Unspecified Vulnerability in ZeroMQ

ZeroMQ is a lightweight distributed messaging engine core library . A security vulnerability exists in ZeroMQ server versions prior to 4.3.3, which stems from a vulnerability that allows a malicious client to cause a stack buffer overflow on the server by sending a carefully crafted topic...

RabbitMQ -- Denial of Service via improper input validation

Jonathon Knudsen of Synopsys Cybersecurity Research Center reports: All versions prior to 3.8.16 are prone to a denial of service vulnerability due to improper input validation in AMQP 1.0 client connection endpoint. A malicious client can exploit the vulnerability by sending malicious AMQP...

EulerOS Virtualization 3.0.6.6 : spice-gtk (EulerOS-SA-2021-1519)

According to the versions of the spice-gtk packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system,...

CVE-2021-22977

On BIG-IP version 16.0.0-16.0.1 and 14.1.2.4-14.1.3, cooperation between malicious HTTP client code and a malicious server may cause TMM to restart and generate a core file. Note: Software versions which have reached End of Software Development EoSD are not evaluated...

BIG-IP security vulnerability

F5 BIG-IP is an application delivery platform from F5 USA that integrates network traffic management, application security management, load balancing and other features. A security vulnerability exists in the BIG-IP where collaboration between malicious HTTP client code and a malicious server cou...

EulerOS 2.0 SP5 : spice (EulerOS-SA-2021-1232)

According to the version of the spice package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - Multiple buffer overflow vulnerabilities were found in the QUIC image decoding process of the SPICE remote display system, before spice-0.14.2-1. Bot...