Debian dla-4057 : openssh-client - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dla-4057 advisory. ------------------------------------------------------------------------- Debian LTS Advisory DLA-4057-1 [email protected] https://www.debian.org/lts/security/...

OpenSSH 9.9p1 Denial of Service / Man-In-The-Middle Vulnerability

OpenSSH versions 6.8p1 to 9.9p1 contain a logic error that allow an on-path attacker a.k.a man-in-the-middle to impersonate any server when the VerifyHostKeyDNS option is enabled. This option is off by default. OpenSSH versions 9.5p1 to 9.9p1 are vulnerable to a memory/CPU denial of service relat...

OpenSSH 9.9p1 Denial of Service / Man-In-The-Middle

OpenSSH versions 6.8p1 to 9.9p1 contain a logic error that allow an on-path attacker a.k.a man-in-the-middle to impersonate any server when the VerifyHostKeyDNS option is enabled. This option is off by default. OpenSSH versions 9.5p1 to 9.9p1 are vulnerable to a memory/CPU denial of service relat...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling in the sshpacketreadpollseqnr function in packet.c. Ping packets SSH2MSGPING received without authentication buffer but neither send nor free PONG responses, which can consume unlimit...

PT-2025-7168

Name of the Vulnerable Software and Affected Versions OpenSSH versions 6.8p1 through 9.9p1 Description A vulnerability was found in OpenSSH when the VerifyHostKeyDNS option is enabled, allowing a machine-in-the-middle attack to be performed by a malicious machine impersonating a legitimate server...

Astra Linux – Vulnerability in OpenSSH

A vulnerability was discovered in OpenSSH when the VerifyHostKeyDNS option is enabled. A man-in-the-middle attack can be carried out by a malicious machine pretending to be a legitimate server. This issue arises due to the way OpenSSH handles error codes under certain conditions during the...

Astra Linux – Vulnerability in OpenSSH

A flaw was discovered in the OpenSSH package. For each ping packet received by the SSH server, a pong packet is allocated in a memory buffer and stored in a queue of packets. This memory buffer is only freed after the server/client key exchange is completed. A malicious client may continue to sen...

Security Bulletin: IBM Sterling B2B Integrator is affected by security vulnerability in OpenSSH

Summary IBM Sterling B2B Integrator is affected by security vulnerability in OpenSSH Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity chec...

Security Bulletin: Vulnerability in OpenSSH affects IBM Integrated Analytics System [CVE-2023-48795]

Summary Redhat provided OpenSSH is used by IBM Integrated Analytics System. IBM Integrated Analytics System has addressed the applicable CVE CVE-2023-48795 Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9...

VulnCheck KEV: CVE-2023-48795

The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted from the extension negotiation message, and a client and server may consequently end up with a...

Security Bulletin: Vulnerabilities in Node.js, Golang Go, HTTP/2, NGINX, OpenSSH, Linux kernel might affect IBM Spectrum Protect Plus

Summary IBM Spectrum Protect Plus can be affected by vulnerabilities in Node.js, Golang Go, HTTP/2, NGINX, OpenSSH and Linux. Vulnerabilities include, causing a denial-of-service condition, the elevation of privileges, remote execution of arbitrary code, HTTP header injection, HTML injection,...

Security Bulletin: TSSC/IMC is vulnerable to a Prefix truncation attack on Binary Packet Protocol

Summary TSSC/IMC is vulnerable to a Prefix truncation attack on Binary Packet Protocold. A patch has been provided that updates the systemd library. CVE-2023-48795, CVE-2023-51385 Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: The SSH transport protocol with certain OpenSSH extensions,...

Security Bulletin: QRadar Suite Software includes components with multiple known vulnerabilities

Summary QRadar Suite Software includes components with known vulnerabilities. These have been updated in the latest release and vulnerabilities have been addressed. Please follow the instructions in the Remediation/Fixes section below to update to the latest version. Vulnerability Details...

Security Bulletin: IBM Cloud Pak System is vulnerable to multiple vulnerabilities in Golang Go and Apache OpenSSH.

Summary IBM Cloud Pak System is vulnerable to multiple vulnerabilities in Golang Go and Apache OpenSSH. Vulnerability Details CVEID:CVE-2024-24785 DESCRIPTION: Golang Go could allow a remote attacker to bypass security restrictions, caused by a flaw in the MarshalJSON methods in the html/template...

Security update for openssh

This update for openssh fixes the following issues: CVE-2024-39894: Fixed timing attacks against echo-off password entry bsc1227318 CVE-2024-6387: Fixed race condition in a signal handler bsc1226642. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods lik...

SUSE-SU-2025:20009-1 Security update for openssh

This update for openssh fixes the following issues: - CVE-2024-39894: Fixed timing attacks against echo-off password entry bsc1227318 - CVE-2024-6387: Fixed race condition in a signal handler bsc1226642...

Security Bulletin: Vulnerability in OpenSSH affects watsonx.data

Summary The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks . This could affect watsonx.data. Vulnerability Details CVEID:CVE-2023-48795 DESCRIPTION: The SSH transport protocol with certain...

FreeBSD : FreeBSD -- OpenSSH Keystroke Obfuscation Bypass (69e19c0b-debc-11ef-87ba-002590c1f29c)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 69e19c0b-debc-11ef-87ba-002590c1f29c advisory. A logic error in the ssh1 ObscureKeystrokeTiming feature on by default rendered this feature ineffectiv...

FreeBSD-SA-25:01.openssh

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-25:01.openssh Security Advisory The FreeBSD Project Topic: OpenSSH Keystroke Obfuscation Bypass Category: contrib Module: openssh Announced: 2025-01-29 Credits:...

FreeBSD -- OpenSSH Keystroke Obfuscation Bypass

Problem Description: A logic error in the ssh1 ObscureKeystrokeTiming feature on by default rendered this feature ineffective. Impact: A passive observer could detect which network packets contain real keystrokes, and infer the specific characters being transmitted from packet timing...