CVE-2021-1572 ConfD CLI Secure Shell Server Privilege Escalation Vulnerability

A vulnerability in ConfD could allow an authenticated, local attacker to execute arbitrary commands at the level of the account under which ConfD is running, which is commonly root. To exploit this vulnerability, an attacker must have a valid account on an affected device. The vulnerability exist...

The vulnerability of the libssh2 library, related to errors in handling parameter length mismatches, allows attackers to trigger service failures or gain unauthorized access to protected information.

The vulnerability of the libssh2 library is related to errors in handling mismatches in parameter length. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures or gain unauthorized access to protected information by connecting to an SSH server...

The vulnerability of the libssh2 library, related to integer overflows, allows an attacker to execute arbitrary code.

The vulnerability of the libssh2 library is related to integer overflow. Exploiting this vulnerability allows a remote attacker to execute arbitrary code by connecting to an SSH server...

Design/Logic Flaw

A vulnerability in certain access control mechanisms for the Secure Shell SSH server implementation for Cisco Wireless LAN Controller WLC Software could allow an unauthenticated, adjacent attacker to access a CLI instance on an affected device. The vulnerability is due to a lack of proper input-...

UBUNTU-CVE-2019-3855

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server...

ALPINE-CVE-2019-3855

An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connects to the server...

ALPINE-CVE-2019-3859

An out of bounds read flaw was discovered in libssh2 before 1.8.1 in the libssh2packetrequire and libssh2packetrequirev functions. A remote attacker who compromises a SSH server may be able to cause a Denial of Service or read data in the client memory...

CVE-2018-0484

A vulnerability in the access control logic of the Secure Shell SSH server of Cisco IOS and IOS XE Software may allow connections sourced from a virtual routing and forwarding VRF instance despite the absence of the vrf-also keyword in the access-class configuration. The vulnerability is due to a...

python-paramiko: Authentication bypass in auth_handler.py

Paramiko version 2.4.1, 2.3.2, 2.2.3, 2.1.5, 2.0.8, 1.18.5, 1.17.6 contains a Incorrect Access Control vulnerability in SSH server that can result in RCE. This attack appear to be exploitable via network connectivity...

python-paramiko: Authentication bypass in transport.py

It was found that when acting as an SSH server, paramiko did not properly check whether authentication is completed before processing other requests. A customized SSH client could use this to bypass authentication when accessing any resources controlled by paramiko...

python-paramiko: Authentication bypass in transport.py

It was found that when acting as an SSH server, paramiko did not properly check whether authentication is completed before processing other requests. A customized SSH client could use this to bypass authentication when accessing any resources controlled by paramiko...

python-paramiko: Authentication bypass in transport.py

It was found that when acting as an SSH server, paramiko did not properly check whether authentication is completed before processing other requests. A customized SSH client could use this to bypass authentication when accessing any resources controlled by paramiko...

openssh: Improper write operations in readonly mode allow for zero-length file creation

The processopen function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files...

python-paramiko: Authentication bypass in transport.py

It was found that when acting as an SSH server, paramiko did not properly check whether authentication is completed before processing other requests. A customized SSH client could use this to bypass authentication when accessing any resources controlled by paramiko...

UBUNTU-CVE-2018-7750

transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as...

ALPINE-CVE-2016-10012

The shared memory manager associated with pre-authentication compression in sshd in OpenSSH before 7.4 does not ensure that a bounds check is enforced by all compilers, which might allows local users to gain privileges by leveraging access to a sandboxed privilege-separation process, related to t...

Vulnerability of Cisco Nexus 5000 software, allowing attackers to access confidential information

The GNU Bash command shell, as of version 4.3 bash43-025, incorrectly handles lines that follow the declaration of a specially crafted function, which is exported as a variable. This allows a malicious actor to read and write arbitrary files, as well as perform other unconfirmed actions. Security...

The vulnerability of the CentOS operating system allows a malicious attacker to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the openssh-server-4.3p2 package for the CentOS operating system can lead to violations of confidentiality, integrity, and accessibility of protected information. Exploitation of this vulnerability can be carried out remotely...

UBUNTU-CVE-2013-4434

Dropbear SSH Server before 2013.59 generates error messages for a failed logon attempt with different time delays depending on whether the user account exists, which allows remote attackers to discover valid usernames...

VxWorks SSH server (IPSSH) denial-of-service (DoS) vulnerability

Overview The SSH server IPSSH implementation in VxWorks contains a denial-of-service DoS vulnerability. The SSH server IPSSH implementation in VxWorks contains a denial-of-service DoS vulnerability due to an issue in processing authentication requests. Hisashi Kojima and Masahiro Nakada of Fujits...