golang.org/x/crypto/ssh/agent: golang.org/x/crypto/ssh/agent: Security bypass due to improper handling of key restrictions

A flaw was found in golang.org/x/crypto/ssh/agent. When a key was added to a remote agent, security restrictions, known as constraint extensions, were not properly processed during the request. This allowed these restrictions to be silently removed when keys were forwarded, leading to the...

MAL-2026-10644 Malicious code in proxy-checker-j (PyPI)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 4316f8f54acc92939cdf73074666eecab7d5e680c7c4ad572ad3164671aa19dc The package is published on PyPI as proxy-checker-j with the summary 'packaged command for running the bundled qsshd executable', but its actual...

SUSE SLES12 Security Update : amazon-ssm-agent (SUSE-SU-2026:2468-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:2468-1 advisory. This update for amazon-ssm-agent fixes the following issues Update to version 3.3.4624.0: - CVE-2025-22869: golang.org/x/crypto/ssh...

The vulnerability of the golang.org/x/crypto/ssh library for the Go programming language, which allows a hacker to trigger a denial-of-service attack.

The vulnerability of the golang.org/x/crypto/ssh library for the Go programming language is related to an uncontrolled resource consumption. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

The vulnerability of the SSH-server library for the Go programming language is related to the implementation of an incorrect control flow, allowing a hacker to trigger a service failure.

The vulnerability of the SSH-server library for the Go programming language is related to the implementation of an incorrect control flow. Exploiting this vulnerability can allow a remote attacker to cause service interruptions...

CVE-2025-47913

CVE-2025-47913: SSH clients panic when receiving SSH_AGENT_SUCCESS, causing early client termination. CVSS v3.1 base 7.5 (HIGH). Connected IBM advisories confirm the issue affects IBM Storage Scale (5.2.3.0–5.2.3.5, fixed in 5.2.3.6) and IBM Storage Scale 6.0.0.0 (fixed in 6.0.0.1), with remediat...

EUVD-2023-0819

Malicious code in bioql PyPI...

SUSE CVE-2022-27191

The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey...

golang.org/x/crypto/ssh Man-in-the-Middle attack

The Go SSH library golang.org/x/crypto/ssh by default does not verify host keys, facilitating man-in-the-middle attacks if ClientConfig.HostKeyCallback is not set. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism...

Security Bulletin: Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak

Summary Multiple Security Vulnerabilities may affect IBM Robotic Process Automation for Cloud Pak Open SSL is used by IBM Robotic Process Automation for Cloud Pak as part of base container images. CVE-2022-0778 Expat aka libexpat is used by IBM Robotic Process Automation for Cloud Pak as dependen...

DEBIAN-CVE-2022-27191

The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey...

UBUNTU-CVE-2022-27191

The golang.org/x/crypto/ssh package before 0.0.0-20220314234659-1baeb1ce4c0b for Go allows an attacker to crash a server in certain circumstances involving AddHostKey...

Mageia: Security Advisory (MGASA-2016-0207)

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

Go SSH Denial of Service Vulnerability

Go SSH is an extremely clean ssh tool developed using the go language for remotely managing linux, unix and other machines. Go SSH suffers from a denial of service vulnerability that stems from a networked system or product that does not properly validate incoming data, which can be exploited by ...

UBUNTU-CVE-2020-9283

golang.org/x/crypto before v0.0.0-20200220183623-bac4c82f6975 for Go allows a panic during signature verification in the golang.org/x/crypto/ssh package. A client can attack an SSH server that accepts public keys. Also, a server can attack any SSH client...

Golang Go SSH Library Security Bypass Vulnerability

Golang Go is a programming language optimized for programming applications on multiprocessor systems. A security bypass vulnerability exists in the Golang Go SSH Library. An attacker can exploit this vulnerability to perform a man-in-the-middle attack or emulate a trusted server...

UBUNTU-CVE-2017-3204

The Go SSH library x/crypto/ssh by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism...

CVE-2017-3204

The Go SSH library x/crypto/ssh by default does not verify host keys, facilitating man-in-the-middle attacks. Default behavior changed in commit e4e2799 to require explicitly registering a hostkey verification mechanism...

Medium: golang

Issue Overview: An infinite loop in several big integer routines was discovered that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability. Affected Packages: golang Issue...