7610 matches found
Astra Linux – Vulnerability in OpenSSH
The PKCS11 feature in ssh-agent in OpenSSH prior to version 9.3p2 has an insufficiently trustworthy search path, which can lead to remote code execution if the agent is forwarded to a system controlled by an attacker. The code located in /usr/lib is not necessarily safe for loading into ssh-agent...
Astra Linux – Vulnerabilities in paramiko, libssh, libssh2, erlang, openssh
The SSH transport protocol, with certain OpenSSH extensions, found in OpenSSH versions prior to 9.6 and other products, allows remote attackers to bypass integrity checks. As a result, some packets may be omitted from the extension negotiation message. Consequently, the client and server may end ...
Astra Linux – Vulnerability in OpenSSH
In OpenSSH versions 5.7 through 8.4, there is an observable discrepancy that can lead to an information leak during algorithm negotiations. This vulnerability allows man-in-the-middle attackers to target initial connection attempts, where no host key has been cached by the client. NOTE: Some...
Astra Linux – Vulnerability in OpenSSH
In OpenSSH 6.2 through 8.x, prior to version 8.8, when certain non-default configurations were used, privilege escalation could occur because supplementary groups were not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand might run with privileges...
Astra Linux – Vulnerability in OpenSSH
OpenSSH versions prior to 10.3 can use unintended ECDSA algorithms. Any listing of ECDSA algorithms in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted as meaning all ECDSA algorithms...
CVE-2026-73282 affecting package openssh for versions less than 9.8p1-10
CVE-2026-73282 affecting package openssh for versions less than 9.8p1-10. A patched version of the package is available...
CVE-2026-73283 affecting package openssh for versions less than 9.8p1-10
CVE-2026-73283 affecting package openssh for versions less than 9.8p1-10. A patched version of the package is available...
CVE-2026-73281 affecting package openssh for versions less than 9.8p1-10
CVE-2026-73281 affecting package openssh for versions less than 9.8p1-10. A patched version of the package is available...
Security Bulletin: Multiple vulnerabilities in OpenSSH affect AIX
Summary There are multiple vulnerabilities in OpenSSH used by AIX CVE-2026-73281,CVE-2026-73282, CVE-2026-73283. OpenSSH is used by AIX for remote login. Vulnerability Details CVEID:CVE-2026-73281 DESCRIPTION: In ssh-agent in OpenSSH before 10.5, some operations can occur remotely but were intend...
Important: Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 9.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for...
openssh: OpenSSH: Use-after-free vulnerability during host key re-exchange on the client side
A flaw was found in OpenSSH. A remote attacker could exploit a use-after-free vulnerability on the client side when a server changes its host key during a key re-exchange. This could lead to high impact on confidentiality and integrity, and low impact on availability...
Multiple vulnerabilities in OpenSSH affect AIX
IBM SECURITY ADVISORY First Issued: Fri Sep 11 03:21:05 CDT 2026 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/opensshadvisory22.asc Security Bulletin: Multiple vulnerabilities in OpenSSH affect AIX...
RHEL 9 : openssh (RHSA-2026:66410)
The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:66410 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary...
Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS : OpenSSH vulnerabilities (USN-8721-1)
The remote Ubuntu 22.04 LTS / 24.04 LTS / 26.04 LTS / Pro Realtime 22.04 LTS / Pro Realtime 24.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-8721-1 advisory. It was discovered that OpenSSH's ssh-agent incorrectly handled interactions...
openssh: OpenSSH: Use-after-free vulnerability during host key re-exchange on the client side
A flaw was found in OpenSSH. A remote attacker could exploit a use-after-free vulnerability on the client side when a server changes its host key during a key re-exchange. This could lead to high impact on confidentiality and integrity, and low impact on availability...
Important: Red Hat Security Advisory: openssh security update
An update for openssh is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available fo...
RHEL 10 : openssh (RHSA-2026:65900)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:65900 advisory. OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary...
CVE-2026-69397
Use after free in OpenSSH for Windows allows an unauthorized attacker to execute code over a network...
CVE-2026-69397
OpenSSH for Windows is affected by a use-after-free flaw that allows an unauthorized attacker to achieve remote code execution over a network. The vulnerability is rated CVSS 7.5 (High) with the vector AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H, indicating a network-based attack with high complexity tha...
