Updated libssh packages fix security vulnerability

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

OESA-2021-1343 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

Security fix for the ALT Linux 9 package libssh version 0.9.6-alt1

0.9.6-alt1 built Sept. 17, 2021 Sergey V Turchin in task 284394 Sept. 2, 2021 Sergey V Turchin - new version - security fixes: CVE-2021-3634...

A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

A deep-dive into the SolarWinds Serv-U SSH vulnerability

Several weeks ago, Microsoft detected a 0-day remote code execution exploit being used to attack the SolarWinds Serv-U FTP software in limited and targeted attacks. The Microsoft Threat Intelligence Center MSTIC attributed the attack with high confidence to DEV-0322, a group operating out of Chin...

libssh buffer overflow vulnerability (CNVD-2021-71262)

Libssh is a C development package from the Libssh organization for accessing SSH services, which can execute remote commands, file transfers, and provide a secure transport channel for remote programs. libssh is vulnerable to a buffer overflow vulnerability, which stems from the fact that libssh...

Debian DSA-4965-1 : libssh - security update

The remote Debian 11 host has packages installed that are affected by a vulnerability as referenced in the dsa-4965 advisory. It was discovered that a buffer overflow in rekeying in libssh could result in denial of service or potentially the execution of arbitrary code. The oldstable distribution...

Debian: Security Advisory (DSA-4965-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2021 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...

CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

DEBIAN-CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

Design/Logic Flaw

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

[SECURITY] [DSA 4965-1] libssh security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4965-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff August 31, 2021 https://www.debian.org/security/faq -...

CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

CVE-2021-3634

CVE-2021-3634 affects libssh

DSA-4965-1 libssh - security update

Bulletin has no description...

CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

CVE-2021-3634

A flaw has been found in libssh in versions prior to 0.9.6. The SSH protocol keeps track of two shared secrets during the lifetime of the session. One of them is called secrethash and the other sessionid. Initially, both of them are the same, but after key re-exchange, previous sessionid is kept...

Denial Of Service

libssh is vulnerable to denial of service. The vulnerability exists due to authentication function which is using the buffer size of the initial secret key which can cause a heap-buffer overflow...

Vulnerability fixed in libssh

A vulnerability has been fixed in libssh. A malicious party could potentially exploit the vulnerability to cause a denial-of-service cause or execute arbitrary code with the privileges of application that uses libssh. It is good practice to apply the principle of "privilege separation" to this ty...