CURL-CVE-2025-15224 libssh key passphrase bypass without agent set

When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent...

libssh key passphrase bypass without agent set

When doing SSH-based transfers using either SCP or SFTP, and asked to do public key authentication, curl would wrongly still ask and authenticate using a locally running SSH agent...

GHSA-FPR2-PGQ7-QWG4 vulnerabilities

Vulnerabilities for packages: libssh...

CVE-2025-8114 vulnerabilities

Vulnerabilities for packages: libssh...

GHSA-FPR2-PGQ7-QWG4 vulnerabilities

Vulnerabilities for packages: libssh...

CVE-2025-8114 vulnerabilities

Vulnerabilities for packages: libssh...

UBUNTU-CVE-2025-15079

When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global knownhosts file...

CVE-2025-15079

When doing SSH-based transfers using either SCP or SFTP, and setting the knownhosts file, libcurl could still mistakenly accept connecting to hosts not present in the specified file if they were added as recognized in the libssh global knownhosts file...

PT-2026-20975

Name of the Vulnerable Software and Affected Versions libssh affected versions not specified Description The software contains an issue related to improper sanitation of paths received from SCP servers. This could potentially lead to security consequences. Recommendations At the moment, there is ...

PT-2026-20976

Name of the Vulnerable Software and Affected Versions libssh-config affected versions not specified Description The software is susceptible to a denial of service due to improper handling of configuration files. Recommendations At the moment, there is no information about a newer version that...

PT-2026-20978

Name of the Vulnerable Software and Affected Versions libssh-config versions prior to 0.11.4-1.1 Description The software is susceptible to a denial of service condition resulting from inefficient handling of regular expressions. Recommendations Update to libssh-config version 0.11.4-1.1 or later...

PT-2026-20977

Name of the Vulnerable Software and Affected Versions libssh-config versions prior to 0.11.4-1.1 Description A buffer underflow issue exists in the ssh get hexa function when processing invalid input. This can potentially lead to unexpected behavior or compromise the system. Recommendations Updat...

Huawei EulerOS: Security Advisory for libssh (EulerOS-SA-2025-2624)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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 2.13.0 : libssh (EulerOS-SA-2025-2610)

According to the versions of the libssh package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A flaw was found in libssh, a library that implements the SSH protocol. When calculating the session ID during the key exchange KEX...

Huawei EulerOS: Security Advisory for libssh (EulerOS-SA-2025-2610)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 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...

curl: CVE-2025-15224: libssh key passphrase bypass without agent set

A vulnerability was discovered in the libcurl libssh backend where the CURLOPTSSHAUTHTYPES option did not properly implement the CURLSSHAUTHAGENT flag. As a result, if the CURLSSHAUTHPUBLICKEY option was set, the implementation would act as if CURLSSHAUTHAGENT was always defined, allowing...

curl: CVE-2025-15079: libssh global knownhost override

A vulnerability was discovered in libssh where the SSHOPTIONSGLOBALKNOWNHOSTS option was used to specify a global knownhosts file. If the host was not found in the file specified by SSHOPTIONSKNOWNHOSTS, the global file was checked, potentially allowing any host identities specified in the defaul...

Security Bulletin: TSSC/IMC is vulnerable to an Out-of-bounds Read

Summary TSSC/IMC is vulnerable to an Out-of-bounds Read. A patch was released to update the libssh package. Vulnerability Details CVEID:CVE-2025-5318 DESCRIPTION: A flaw was found in the libssh library in versions less than 0.11.2. An out-of-bounds read can be triggered in the sftphandle function...

AlmaLinux 9 : libssh (ALSA-2025:23483)

The remote AlmaLinux 9 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:23483 advisory. libssh: Invalid return code for chacha20 poly1305 with OpenSSL backend CVE-2025-5987 Tenable has extracted the preceding description block directly from the...

AlmaLinux 10 : libssh (ALSA-2025:23484)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:23484 advisory. libssh: Invalid return code for chacha20 poly1305 with OpenSSL backend CVE-2025-5987 Tenable has extracted the preceding description block directly from the...