EulerOS 2.0 SP12 : libssh (EulerOS-SA-2025-2363)

According to the versions of the libssh package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A flaw was found in libssh versions built with OpenSSL versions older than 3.0, specifically in the sshkdf function responsible for key derivation...

EulerOS 2.0 SP10 : libssh (EulerOS-SA-2025-2392)

According to the versions of the libssh package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to sshgetfingerprinthash...

EulerOS 2.0 SP13 : libssh (EulerOS-SA-2025-2299)

According to the versions of the libssh package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekeyfromfile function. This flaw...

OESA-2025-2294 libssh security update

The ssh library was designed to be used by programmers needing a working SSH implementation by the mean of a library. The complete control of the client is made by the programmer. With libssh, you can remotely execute programs, transfer files, use a secure and transparent tunnel for your remote...

Medium: libssh

Issue Overview: The privatekeyfromfile uses an uninitialized variable under certain conditions, such as if the file specified by the filename argument doesn't exist. This causes the code to return an invalid private key. This defect, in turn, might cause signing failure. The bug might also cause ...

Amazon Linux 2023 : libssh, libssh-config, libssh-devel (ALAS2023-2025-1155)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1155 advisory. The privatekeyfromfile uses an uninitialized variable under certainconditions, such as if the file specified by the filename argument doesn'texist. This causes the code to return an invalid...

Libssh: use of uninitialized variable in privatekey_from_file()

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Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : libssh vulnerabilities (USN-7696-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7696-1 advisory. Ronald Crane discovered that libssh incorrectly handled certain base64 conversions. An attacker could use this issue to cause...

Security update for libssh

This update for libssh fixes the following issues: CVE-2025-5372: sshkdf returns a success code on certain failures bsc1245314 CVE-2025-5987: Invalid return code for chacha20 poly1305 with OpenSSL backend bsc1245317 CVE-2025-4877: Write beyond bounds in binary to base64 conversion functions...

USN-7696-1: libssh vulnerabilities

Ronald Crane discovered that libssh incorrectly handled certain base64 conversions. An attacker could use this issue to cause libssh to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2025-4877 Ronald Crane discovered that libssh incorrectly handled the...

CVE-2025-4878 Libssh: use of uninitialized variable in privatekey_from_file()

A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekeyfromfile function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption...

CVE-2025-4878

A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekeyfromfile function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption...

libssh 资源管理错误漏洞

libssh is a C development package from the libssh organization for accessing SSH services that can execute remote commands, file transfers, and also provide a secure transport channel for remote programs. A resource management error vulnerability exists in libssh that stems from the presence of...

SUSE-SU-2025:02279-1 Security update for libssh

This update for libssh fixes the following issues: - CVE-2025-4877: Fixed write beyond bounds in binary to base64 conversion functions bsc1245309. - CVE-2025-4878: Fixed use of uninitialized variable in privatekeyfromfile bsc1245310. - CVE-2025-5318: Fixed likely read beyond bounds in sftp server...

USN-7619-1 libssh vulnerabilities

Ronald Crane discovered that libssh incorrectly handled certain base64 conversions. An attacker could use this issue to cause libssh to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2025-4877 Ronald Crane discovered that libssh incorrectly handled the...

Security update for libssh

This update for libssh fixes the following issues: CVE-2025-5318: Fixed likely read beyond bounds in sftp server handle management bsc1245311. CVE-2025-4877: Fixed write beyond bounds in binary to base64 conversion functions bsc1245309. CVE-2025-4878: Fixed use of uninitialized variable in...

SUSE CVE-2025-4878

A vulnerability was found in libssh, where an uninitialized variable exists under certain conditions in the privatekeyfromfile function. This flaw can be triggered if the file specified by the filename doesn't exist and may lead to possible signing failures or heap corruption...

CVE-2024-26130

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Starting in version 38.0.0 and prior to version 42.0.4, if pkcs12.serializekeyandcertificates is called with both a certificate whose public key did not match the provided private key and an...

mina-sshd: Java unsafe deserialization vulnerability

A flaw was found in Apache MINA SSHD, when using Java deserialization to load a serialized java.security.PrivateKey. An attacker could benefit from unsafe deserialization by inserting unsecured data that may affect the application or server...

K91021753: Apache MINA vulnerability CVE-2022-45047

Security Advisory Description Class org.apache.sshd.server.keyprovider.SimpleGeneratorHostKeyProvider in Apache MINA SSHD = 2.9.1 uses Java deserialization to load a serialized java.security.PrivateKey. The class is one of several implementations that an implementor using Apache MINA SSHD can...