ROOT-OS-ALPINE-322-CVE-2026-66033 CVE-2026-66033 in libssh2 - Patched by Root

Root has patched CVE-2026-66033 in the libssh2 package for Root:Alpine:3.22. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-58051 CVE-2026-58051 in libssh2 - Patched by Root

Root has patched CVE-2026-58051 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-66032 CVE-2026-66032 in libssh2 - Patched by Root

Root has patched CVE-2026-66032 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-66034 CVE-2026-66034 in libssh2 - Patched by Root

Root has patched CVE-2026-66034 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-58050 CVE-2026-58050 in libssh2 - Patched by Root

Root has patched CVE-2026-58050 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-66033 CVE-2026-66033 in libssh2 - Patched by Root

Root has patched CVE-2026-66033 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

ROOT-OS-ALPINE-323-CVE-2026-66035 CVE-2026-66035 in libssh2 - Patched by Root

Root has patched CVE-2026-66035 in the libssh2 package for Root:Alpine:3.23. Multiple fixed versions available...

CVE-2026-55200

🚨 CVE-2026-55200 - Критическая уязвимость выхода за границы записи в libssh2 📌 Обзор CVE-2026-55200 — это критическая уязвимость повреждения памяти , затрагивающая широко используемую библиотеку libssh2. Проблема возникает из-за некорректной проверки поля длины SSH-пакета во время его обработки,...

K000163389: libssh vulnerability CVE-2019-3855

Security Advisory Description An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 before 1.8.1 in the way packets are read from the server. A remote attacker who compromises a SSH server may be able to execute code on the client system when a user connect...

USN-8799-1 libssh2 vulnerabilities

It was discovered that libssh2 incorrectly handled certain publickey subsystem attributes. A remote attacker controlling a malicious SSH server could use this issue to cause a denial of service or possibly execute arbitrary code. CVE-2026-58050 It was discovered that libssh2 did not properly...

USN-8799-1: libssh2 vulnerabilities

It was discovered that libssh2 incorrectly handled certain publickey subsystem attributes. A remote attacker controlling a malicious SSH server could use this issue to cause a denial of service or possibly execute arbitrary code. CVE-2026-58050 It was discovered that libssh2 did not properly...

Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / Pro Realtime 22.04 LTS : libssh2 vulnerabilities (USN-8799-1)

The remote Ubuntu 14.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / Pro Realtime 22.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-8799-1 advisory. It was discovered that libssh2 incorrectly handled certain publickey subsystem attributes. A...

The vulnerability of the sftp_symlink() function in the src/sftp.c component of the SSH2 protocol implementation library Libssh2 allows a attacker to disclose sensitive information or cause service failures.

The vulnerability of the sftpsymlink function in the src/sftp.c component of the SSH2 protocol implementation in the Libssh2 library is related to the issue of operations going beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a malicious actor to disclose sensitiv...

EulerOS Virtualization 2.10.1 : libssh2 (EulerOS-SA-2026-3838)

According to the versions of the libssh2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the...

The vulnerability of the _libssh2_packet_add() function in the src/packet.c component of the SSH2 implementation library Libssh2 allows a attacker to cause a service failure.

The vulnerability of the libssh2packetadd function in the src/packet.c component of the SSH2 protocol implementation library Libssh2 involves executing a loop with an unreachable exit condition. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

EulerOS Virtualization 2.10.0 : libssh2 (EulerOS-SA-2026-3872)

According to the versions of the libssh2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the...

EulerOS 2.0 SP10 : libssh2 (EulerOS-SA-2026-3749)

According to the versions of the libssh2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the allocation...

EulerOS 2.0 SP10 : libssh2 (EulerOS-SA-2026-3701)

According to the versions of the libssh2 packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the allocation...

EulerOS Virtualization 2.12.1 : libssh2 (EulerOS-SA-2026-3594)

According to the versions of the libssh2 package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : libssh2 through 1.11.1 reads an attacker-controlled 32-bit attribute count from a publickey-subsystem response and uses it in the...

EulerOS Virtualization 2.11.0 : libssh2 (EulerOS-SA-2026-3521)

According to the versions of the libssh2 packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : A security vulnerability has been detected in libssh2 up to 1.11.1. The impacted element is the function userauthpassword of the...