CVE-2023-25136

OpenSSH server sshd 9.1 introduced a double-free vulnerability during options.kexalgorithms handling. This is fixed in OpenSSH 9.2. The double free can be leveraged, by an unauthenticated remote attacker in the default configuration, to jump to any location in the sshd address space. One...

OpenBSD OpenSSH < 9.2 Unspecified Vulnerability

OpenBSD OpenSSH is prone to an unspecified vulnerability. SPDX-FileCopyrightText: 2023 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 CPE = "cpe:/a:openbsd:openssh";...

OpenBSD OpenSSH 9.1 Memory Safety Vulnerability

OpenBSD OpenSSH is prone to a memory safety vulnerability. SPDX-FileCopyrightText: 2023 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 CPE = "cpe:/a:openbsd:openssh";...

OpenBSD OpenSSH 8.7 - 9.1 Unspecified Vulnerability

OpenBSD OpenSSH is prone to an unspecified vulnerability. SPDX-FileCopyrightText: 2023 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 CPE = "cpe:/a:openbsd:openssh";...

Slackware: Security Advisory (SSA:2023-033-01)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

[slackware-security] openssh

New openssh packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/openssh-9.2p1-i586-1slack15.0.txz: Upgraded. This release contains fixes for two security problems and a memory safety problem. The...

PT-2023-1368

Name of the Vulnerable Software and Affected Versions OpenSSH versions 9.1 through 9.1 Description The issue is related to a double-free vulnerability in the options.kex algorithms handling of the OpenSSH server. This vulnerability can be leveraged by an unauthenticated remote attacker in the...

K04305530: SCP vulnerability CVE-2020-15778

Security Advisory Description scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. NOTE: the vendor reportedly has stated that they intentionally omit validation of "anomalous argument transfers"...

K83120834: Diffie-Hellman key agreement protocol weaknesses CVE-2002-20001 & CVE-2022-40735

Security Advisory Description The Diffie-Hellman Key Agreement Protocol allows remote attackers from the client side to send arbitrary numbers that are actually not public keys, and trigger expensive server-side DHE modular-exponentiation calculations, aka a DHEater attack. The client needs very...

K14052032: OpenSSH vulnerability CVE-2018-15919

Security Advisory Description Remotely observable behaviour in auth-gss2.c in OpenSSH through 7.8 could be used by remote attackers to detect existence of users on a target system when GSS2 is in use. NOTE: the discoverer states 'We understand that the OpenSSH developers do not want to treat such...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2023-1059)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 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...

EulerOS Virtualization 3.0.2.6 : openssh (EulerOS-SA-2023-1059)

According to the versions of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation becaus...

K14317: OpenSSH J-PAKE vulnerability CVE-2010-4478

OpenSSH 5.6 and earlier, when J-PAKE is enabled, does not properly validate the public parameters in the J-PAKE protocol, which allows remote attackers to bypass the need for knowledge of the shared secret, and successfully authenticate. F5 products do not include J-PAKE in the OpenSSH programs a...

PT-2023-32217

Name of the Vulnerable Software and Affected Versions gnome-control-center affected versions not specified Description The issue arises when the system is configured to use systemd socket activation for openssh-server, causing gnome-control-center to not properly reflect the SSH remote login...

OpenSSH: Multiple Vulnerabilities

Background OpenSSH is a free application suite consisting of server and clients that replace tools like telnet, rlogin, rcp and ftp with more secure versions offering additional functionality. Description Multiple vulnerabilities have been discovered in OpenSSH. Please review the CVE identifiers...

GLSA-202212-06 : OpenSSH: Multiple Vulnerabilities

The remote host is affected by the vulnerability described in GLSA-202212-06 OpenSSH: Multiple Vulnerabilities - DISPUTED scp in OpenSSH through 8.3p1 allows command injection in the scp.c toremote function, as demonstrated by backtick characters in the destination argument. NOTE: the vendor...

OpenSSH sshd Privilege Escalation

The vulnerability of the dosetupenv function in the sshd service of the OpenSSH encryption service is related to deficiencies in access control. Exploiting this vulnerability can allow attackers to enhance their privileges...

Security Bulletin: OpenSSH as used by IBM Cloud Pak for Security is vulnerable to privilege escalation (CVE-2021-41617)

Summary OpenSSH as used by IBM Cloud Pak for Security is vulnerable to privilege escalation . This has been updated in the latest release and the vulnerability have been addressed. Please follow the instructions in the Remediation/Fixes section below to update to the latest version of Cloud Pak f...

openssh: Fix of 2 CVEs

CVE-2019-6109: verify character encoding in progress display to avoid spoofing of scp client output - CVE-2016-10012: updated to fix server-side protocol errors observed during rekeying with compression enabled...

CLSA-2022-1671481339 openssh: Fix of 2 CVEs

CVE-2019-6109: verify character encoding in progress display to avoid spoofing of scp client output - CVE-2016-10012: updated to fix server-side protocol errors observed during rekeying with compression enabled...