[SECURITY] Fedora 33 Update: openssh-8.4p1-7.fc33

SSH Secure SHell is a program for logging into and executing commands on a remote machine. SSH is intended to replace rlogin and rsh, and to provide secure encrypted communications between two untrusted hosts over an insecure network. X11 connections and arbitrary TCP/IP ports can also be forward...

CVE-2010-4816

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service...

CVE-2010-4816

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service...

Null pointer dereference

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service...

CVE-2010-4816

CVE-2010-4816 affects FreeBSD 8.0, 6.3, 4.9 and OpenBSD 4.6. The issue is a null pointer dereference in ftpd/popen.c that may enable remote denial of service of the ftpd service. The sources indicate a network-accessible trigger with availability impact, but do not provide exploitation details or...

CVE-2010-4816

It was found in FreeBSD 8.0, 6.3 and 4.9, and OpenBSD 4.6 that a null pointer dereference in ftpd/popen.c may lead to remote denial of service of the ftpd service...

Exploit for Improper Handling of Exceptional Conditions in Openbsd Opensmtpd

CVE 2020-7247 PoC exploit for Op...

OpenSSH 3.2.2 Security Vulnerability

A possible security issue for sshd in OpenBSD has been reported. A vulnerability related to the implementation of BSD authentication exists in sshd that may have security implications. In access configurations which use YP with netgroups, sshd will authenticate users via ACL by checking for the...

OpenSSH < 5.1 Exposure of Sensitive Information to an Unauthorized Actor Vulnerability

OpenBSD OpenSSH is prone to hijack the X11 forwarding port vulnerability. Copyright C 2021 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 fr...

OpenSMTPD: Multiple vulnerabilities

Background OpenSMTPD is a lightweight but featured SMTP daemon from OpenBSD. Description Multiple vulnerabilities have been discovered in OpenSMTPD. Please review the CVE identifiers referenced below for details. Impact A remote attacker, by connecting to the SMTP listener daemon, could possibly...

The vulnerability of implementations of WEP, WPA, WPA2, and WPA3 algorithms in the operating system OpenBSD allows a hacker to inject arbitrary network packets.

The vulnerability of implementations of WEP, WPA, WPA2, and WPA3 algorithms in the OpenBSD operating system exists due to the lack of measures to neutralize these special elements. Exploiting this vulnerability allows a malicious actor to inject arbitrary network packets remotely...

OpenBSD Input Validation Error Vulnerability

OpenBSD is a cross-platform, BSD-based UNIX-like operating system from the Canadian OpenBSD Openbsd project team. A security vulnerability exists in OpenBSD version 6.6. An attacker can inject arbitrary network packets independent of the network configuration...

CVE-2020-26142

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration...

CVE-2020-26142

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration...

Design/Logic Flaw

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration...

CVE-2020-26142

Removed by vendor...

CVE-2020-26142

CVE-2020-26142 is an OpenBSD kernel issue (OpenBSD 6.6) where the WEP, WPA, WPA2, and WPA3 implementations incorrectly treat fragmented frames as full frames. This misbehavior can allow an adversary to inject arbitrary network packets, independent of network configuration, by abusing fragmented f...

CVE-2020-26142

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration...

CVE-2020-26142

An issue was discovered in the kernel in OpenBSD 6.6. The WEP, WPA, WPA2, and WPA3 implementations treat fragmented frames as full frames. An adversary can abuse this to inject arbitrary network packets, independent of the network configuration...

OpenBSD 注入漏洞

OpenBSD is a cross-platform, BSD-based UNIX-like operating system from the Canadian OpenBSD Openbsd project team. A security vulnerability exists in OpenBSD version 6.6. An attacker can inject arbitrary network packets independent of the network configuration...