Fedora 39 : prometheus-podman-exporter (2024-a53b24023d)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-a53b24023d advisory. Security fix for CVE-2023-48795 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not...

Ubuntu: Security Advisory (USN-6598-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

Moderate: Red Hat Security Advisory: libssh security update

An update for libssh is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Moderate: Red Hat Security Advisory: openssh security update

An update for openssh is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

Moderate: Red Hat Security Advisory: openssh security update

An update for openssh is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...

[SECURITY] [DLA 3718-1] php-phpseclib security update

Debian LTS Advisory DLA-3718-1 [email protected] https://www.debian.org/lts/security/ Guilhem Moulin January 25, 2024 https://wiki.debian.org/LTS Package : php-phpseclib Version : 2.0.30-2deb10u2 CVE ID : CVE-2023-48795 It was discovered that php-phpseclib, a PHP library for...

RHEL 8 : openssh (RHSA-2024:0429)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:0429 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files...

RHEL 9 : libssh (RHSA-2024:0499)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2024:0499 advisory. libssh is a library which implements the SSH protocol. It can be used to implement client and server applications. Security Fixes: ssh: Prefix...

Ubuntu: Security Advisory (USN-6589-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

USN-6589-1: FileZilla vulnerability

Fabian Baeumer, Marcus Brinkmann and Joerg Schwenk discovered that the SSH protocol used in FileZilla is prone to a prefix truncation attack, known as the "Terrapin attack". A remote attacker could use this issue to downgrade or disable some security features and obtain sensitive information...

Fedora 38 : golang-x-mod (2024-ae653fb07b)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2024-ae653fb07b advisory. Update to v0.14.0 to address CVE-2022-41717 and CVE-2023-39325 Tenable has extracted the preceding description block directly from the Fedora securi...

Prefix Truncation Attacks in SSH Specification (Terrapin Attack)

On December 18th, 2023, researchers from the Ruhr University Bochum published a protocol flaw in the SSH v2 protocol, called Terrapin Attack. The flaw allows removing encrypted SSH messages at the begin of the communication, allowing downgrade of security aspects of SSH connections. This occurs...

Ubuntu 23.10 : libssh2 vulnerability (USN-6585-1)

The remote Ubuntu 23.10 host has packages installed that are affected by a vulnerability as referenced in the USN-6585-1 advisory. Fabian Bumer, Marcus Brinkmann, Jrg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If a remote attacker was able to intercept...

[SECURITY] [DSA 5600-1] php-phpseclib security update

------------------------------------------------------------------------- Debian Security Advisory DSA-5600-1 [email protected] https://www.debian.org/security/ Sebastien Delafond January 12, 2024 https://www.debian.org/security/faq -...

USN-6560-2: OpenSSH vulnerabilities

USN-6560-1 fixed several vulnerabilities in OpenSSH. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. Original advisory details: Fabian Bäumer, Marcus Brinkmann, Jörg Schwenk discovered that the SSH protocol was vulnerable to a prefix truncation attack. If ...

Fedora 38 : libssh (2023-55800423a8)

The remote Fedora 38 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2023-55800423a8 advisory. Fix regression in IPv6 hosntames parsing ---- New upstream release fixing CVE-2023-48795, CVE-2023-6004, CVE-2023-6918 Tenable has extracted the...

Mageia: Security Advisory (MGASA-2024-0003)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 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...

SUSE SLED15 / SLES15 / openSUSE 15 Security Update : libssh2_org (SUSE-SU-2024:0006-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by a vulnerability as referenced in the SUSE-SU-2024:0006-1 advisory. - CVE-2023-48795: Fixed prefix truncation breaking ssh channel integrity Terrapin Attack bsc1218127...

New Terrapin Flaw Could Let Attackers Downgrade SSH Protocol Security

Security researchers from Ruhr University Bochum have discovered a vulnerability in the Secure Shell SSH cryptographic network protocol that could allow an attacker to downgrade the connection's security by breaking the integrity of the secure channel. Called Terrapin CVE-2023-48795, CVSS score:...

[SECURITY] Fedora 39 Update: python-asyncssh-2.14.2-1.fc39

Python 3 library for asynchronous client and server-side SSH communication. It uses the Python asyncio module and implements many SSH protocol features such as the various channels, SFTP, SCP, forwarding, session multiplexing over a connection and more...