CVE-2021-28041

The CVE refers to OpenSSH ssh-agent before 8.5, where a double-free vulnerability may be triggered in rare scenarios (unconstrained agent-socket access on legacy OS or forwarding to an attacker-controlled host). Affected component: ssh-agent in OpenSSH prior to 8.5. Root cause: double free descri...

CVE-2021-28041

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host...

CVE-2021-28041

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host...

CVE-2021-28041

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1541)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1445)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1504)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1398)

The remote host is missing an update for the Huawei EulerOS 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...

Vulnerability fixed in OpenSSH

A vulnerability has been fixed in OpenSSH. The vulnerability allows a malicious party with access to the SSH agent socket to cause a Denial-of-Service and potentially execute arbitrary code. execute. No CVE attribute has been reserved for this vulnerability yet. The developers of OpenSSH have...

EulerOS Virtualization 3.0.6.6 : openssh (EulerOS-SA-2021-1504)

According to the version of the openssh packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerability : - The client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiatio...

EulerOS Virtualization for ARM 64 3.0.6.0 : openssh (EulerOS-SA-2021-1541)

According to the version of the openssh packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerability : - The client side in OpenSSH 5.7 through 8.4 has an Observable Discrepancy leading to an information leak in the algorithm...

OpenSSH -- Double-free memory corruption in ssh-agent

OpenBSD Project reports: ssh-agent1: fixed a double-free memory corruption that was introduced in OpenSSH 8.2 . We treat all such memory faults as potentially exploitable. This bug could be reached by an attacker with access to the agent socket. On modern operating systems where the OS can provid...

PT-2021-2469

Name of the Vulnerable Software and Affected Versions OpenSSH versions prior to 8.5 Description The issue is related to a double free in ssh-agent, which may be relevant in less-common scenarios such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent ...

EulerOS 2.0 SP9 : openssh (EulerOS-SA-2021-1251)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1251)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1270)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP9 : openssh (EulerOS-SA-2021-1270)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows...

A New Linux Malware Targeting High-Performance Computing Clusters

High-performance computing clusters belonging to university networks as well as servers associated with government agencies, endpoint security vendors, and internet service providers have been targeted by a newly discovered backdoor that gives attackers the ability to execute arbitrary commands o...

Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-1159)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP8 : openssh (EulerOS-SA-2021-1159)

According to the version of the openssh packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - The client side in OpenSSH 5.7 through 8.3 has an Observable Discrepancy leading to an information leak in the algorithm negotiation. This allows...