PT-2023-7786

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 9.6 libssh2 versions through 1.11.0 Maverick Synergy Java SSH API before 3.1.0-SNAPSHOT Dropbear through 2022.83 Ssh before 5.1.1 in Erlang/OTP PuTTY before 0.80 AsyncSSH before 2.14.2 golang.org/x/crypto before 0.17....

CVE-2023-51385

In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or...

PT-2023-21517 · Dell · Dell Networker Virtual Edition

Name of the Vulnerable Software and Affected Versions: Dell NetWorker Virtual Edition versions 19.8 and below Description: The issue concerns the use of deprecated cryptographic algorithms in the SSH component, which could be exploited by a remote unauthenticated attacker, potentially leading to...

CVE-2023-51384

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

CVE-2023-51385

In ssh in OpenSSH before 9.6, OS command injection might occur if a user name or host name has shell metacharacters, and this name is referenced by an expansion token in certain situations. For example, an untrusted Git repository can have a submodule with shell metacharacters in a user name or...

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 connecti...

CVE-2023-51384

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

OpenSSH Security Vulnerabilities

OpenSSH OpenBSD Secure Shell is a set of connection tools for secure access to remote computers from the Canadian OpenBSD Project Group. The tool is an open source implementation of the SSH protocol that supports encryption of all transmissions, effectively blocking eavesdropping, connection...

PT-2023-7885

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 9.6 Description The issue is related to errors in key management in the ssh-agent tool of OpenSSH. It allows an attacker to disclose protected information by exploiting certain destination constraints that are not ful...

PT-2023-33026

Name of the Vulnerable Software and Affected Versions AsyncSSH versions 2.14.1 and earlier Description The vulnerability allows a man-in-the-middle attacker to strip an arbitrary number of messages right after the initial key exchange, breaking SSH extension negotiation and downgrading connection...

CVE-2023-51384

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

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 connecti...

CVE-2023-51384: Improper Access Control

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

Amazon Linux AMI : openssh (ALAS-2023-1898)

The version of openssh installed on the remote host is prior to 7.4p1-22.81. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1898 advisory. AWS is aware of CVE-2023-48795, also known as Terrapin, which is found in the SSH protocol and affects SSH channel integrity. A...

Amazon Linux 2023 : openssh, openssh-clients, openssh-keycat (ALAS2023-2023-462)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2023-462 advisory. AWS is aware of CVE-2023-48795, also known as Terrapin, which is found in the SSH protocol and affects SSH channel integrity. A protocol extension has been introduced by OpenSSH which needs to be applie...

CVE-2023-51384

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

CVE-2023-51384

In ssh-agent in OpenSSH before 9.6, certain destination constraints can be incompletely applied. When destination constraints are specified during addition of PKCS11-hosted private keys, these constraints are only applied to the first key, even if a PKCS11 token returns multiple keys...

CVE-2023-51384

OpenSSH CVE-2023-51384 affects ssh-agent before 9.6: when adding PKCS#11-hosted private keys with destination constraints, constraints are only applied to the first key even if the token returns multiple keys. This can lead to incorrect constraint handling and potential disclosure of sensitive ma...

CVE-2023-28053: Use of a Broken or Risky Cryptographic Algorithm

Dell NetWorker Virtual Edition versions 19.8 and below contain the use of deprecated cryptographic algorithms in the SSH component. A remote unauthenticated attacker could potentially exploit this vulnerability leading to some information disclosure...

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 connecti...