CentOS Linux 8.5 [TuxCare] Security Update: curl / curl-minimal / libcurl / libcurl-devel / libcurl-minimal Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1773135327)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1773135327 advisory. - When an OAuth2 bearer token is used for an HTTPS transfer, and that transfer performs a cross-protocol redirect to a second URL th...

Rocky Linux 9.6 [TuxCare] Security Update: libssh / libssh-config / libssh-devel Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1779467653)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1779467653 advisory. - There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to...

CentOS Linux 8.5 [TuxCare] Security Update: libssh / libssh-config / libssh-devel Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1786448214)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1786448214 advisory. - A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove...

AlmaLinux 9.2 [TuxCare] Security Update: libssh / libssh-config / libssh-devel Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1778237316)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778237316 advisory. - A flaw was found in the key export functionality of libssh. The issue occurs in the internal function responsible for converting...

CentOS Linux 8.4 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (CENTOS8.4:CLSA-2025:1759248327)

The CentOS Linux 8.4 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.4:CLSA-2025:1759248327 advisory. - 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 due ...

AlmaLinux 9.2 [TuxCare] Security Update: libssh / libssh-config / libssh-devel Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1779888685)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1779888685 advisory. - There's a vulnerability in the libssh package where when a libssh consumer passes in an unexpectedly large input buffer to...

CentOS Linux 8.5 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (CENTOS8.5:CLSA-2026:1773931583)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1773931583 advisory. - A weakness has been identified in libssh up to 0.11.3. The impacted element is the function sftpextensionsgetname/sftpextensionsgetdata of...

CentOS Linux 8.5 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (CENTOS8.5:CLSA-2026:1776703400)

The CentOS Linux 8.5 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS8.5:CLSA-2026:1776703400 advisory. - A flaw was found in libssh in which a malicious SFTP SSH File Transfer Protocol server can exploit this by sending a malformed 'longname'...

CentOS Linux 8 [TuxCare] Security Update: libssh / libssh-config / libssh-devel Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1786012443)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1786012443 advisory. - A flaw was found in libssh. Incorrect AES-GCM finalization checks in builds using the OpenSSL backend can effectively remove...

AlmaLinux 9.2 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (ALMALINUX9.2:CLSA-2026:1778082886)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778082886 advisory. - A flaw was found in libssh. The API function sshgethexa is vulnerable to a denial of service when processing zero-length input. This can be...

CentOS Linux 8 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (CENTOS-STREAM8:CLSA-2026:1776705065)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2026:1776705065 advisory. - A flaw was found in libssh in which a malicious SFTP SSH File Transfer Protocol server can exploit this by sending a malformed 'longnam...

CentOS Linux 8 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (CENTOS-STREAM8:CLSA-2025:1759157346)

The CentOS Linux 8 host has packages installed that are affected by a vulnerability as referenced in the TuxCare CENTOS- STREAM8:CLSA-2025:1759157346 advisory. - 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...

Rocky Linux 9.6 [TuxCare] Security Update: libssh / libssh-config / libssh-devel (ALMALINUX9.6:CLSA-2026:1773932358)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1773932358 advisory. - A weakness has been identified in libssh up to 0.11.3. The impacted element is the function sftpextensionsgetname/sftpextensionsgetdata o...

CVE-2018-10933

CVE-2018-10933 - Omisión de Autenticación en libssh Implementación de Prueba de Concepto para CVE-2018-10933 , una vulnerabilidad crítica de omisión de autenticación que afecta la implementación del lado del servidor de libssh. Aviso legal Este repositorio se proporciona únicamente con fines...

Medium: libssh

Issue Overview: A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and potentially exhaust it through repeated requests. CVE-2026-59844 A flaw was found in libssh. When...

Amazon Linux 2023 : libssh, libssh-config, libssh-devel (ALAS2023-2026-3096)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3096 advisory. A flaw was found in libssh. A remote authenticated client can issue SSHFXPREAD requests with an arbitrarily large length, causing a libssh SFTP server to allocate excessive memory and...

The vulnerability of the libssh library, related to uncontrolled memory allocation, allows a hacker to cause a service failure.

The vulnerability of the libssh library is related to uncontrolled memory allocation. Exploiting this vulnerability could allow a remote attacker to cause a service failure...

The vulnerability of the libssh library, related to the use of memory after it is freed, allows a hacker to execute arbitrary code.

The vulnerability of the libssh library lies in the repeated release of previously released memory. Exploiting this vulnerability allows a remote attacker to execute arbitrary code...

The vulnerability of the libssh library, related to executing a loop with an unreachable exit condition, allows a hacker to cause a service failure.

The vulnerability of the libssh library lies in the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow a malicious actor to cause a service failure...

The vulnerability of the libssh library, related to reading beyond the buffer in memory, allows a hacker to cause a service failure.

The vulnerability of the libssh library is related to reading data beyond the buffer boundaries in memory. Exploiting this vulnerability could allow a remote attacker to cause a service failure...