CLSA-2026-1786012208 libssh: Fix of 2 CVEs

CVE-2026-59847: integrity downgrade of AES-GCM ciphers in the OpenSSL backend, where a wrong EVPDecryptFinal return-code check let a forged authentication tag pass and silently reduced AES-GCM to AES-CTR - CVE-2026-59850: use-after-free via channel data callbacks invoked on remotely-closed...

Photon OS 5.0: Libssh PHSA-2025-5.0-91-0597

An update of the libssh package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2025-5.0-91-0597. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Photon OS 5.0: Libssh PHSA-2024-5.0-91-0187

An update of the libssh package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2024-5.0-91-0187. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

Photon OS 5.0: Libssh PHSA-2026-5.0-91-0782

An update of the libssh package has been released. %NASLMINLEVEL 80900 C Tenable, Inc. The descriptive text and package checks in this plugin were extracted from VMware Security Advisory PHSA-2026-5.0-91-0782. The text itself is copyright C VMware, Inc. include'compat.inc'; if description...

SUSE SLES15 Security Update : libssh (SUSE-SU-2026:3463-1)

The remote SUSE Linux SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3463-1 advisory. - CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. - CVE-2026-59844: denial of service via...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. CVE-2026-59844: denial of service via oversized SFTP read length bsc1272165. CVE-2026-59845: denial of service via unchecked ProxyCommand fork failure bsc127216...

[SECURITY] [DSA 6410-1] libssh security update

------------------------------------------------------------------------- Debian Security Advisory DSA-6410-1 [email protected] https://www.debian.org/security/ Salvatore Bonaccorso August 02, 2026 https://www.debian.org/security/faq -...

Debian dsa-6410 : libssh-4 - security update

The remote Debian 13 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-6410 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6410-1 [email protected] https://www.debian.org/securit...

[SECURITY] Fedora 44 Update: libssh-0.12.2-1.fc44

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, trans fer files, use a secure and transparent tunnel for your remote...

Fedora 44 : libssh (2026-c60881e04b)

The remote Fedora 44 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2026-c60881e04b advisory. New upstream release 0.12.2 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus has not tested...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: libssh: libssh-0.12.2-1.hum1 aarch64, x8664 libssh-config-0.12.2-1.hum1 noarch libssh-devel-0.12.2-1.hum1 aarch64, x8664 libssh-0.12.2-1.hum1.src src...

libssh: libssh: stack buffer overflow in SFTP server longname construction

A flaw was found in libssh. During SFTP server directory listing, the longname field is constructed with unsafe concatenation into a fixed-size stack buffer. When a client causes the server to list attacker-controlled filenames, sufficiently long names can overflow that stack buffer and may lead ...

SUSE SLES16 Security Update : libssh (SUSE-SU-2026:22956-1)

The remote SUSE Linux SLES16 / SLESSAP16 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:22956-1 advisory. - CVE-2026-15370: stack buffer overflow in SFTP server longname construction bsc1272162. - CVE-2026-59843: denial of service via...

SUSE SLED15 / SLES15 Security Update : libssh (SUSE-SU-2026:3330-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3330-1 advisory. - CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. - CVE-2026-59844: deni...

SUSE SLES12 Security Update : libssh (SUSE-SU-2026:3302-1)

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3302-1 advisory. This update for libssh fixes the following issues - CVE-2026-3731: denial of service via out-of-bounds read in SFTP extension name handler...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. CVE-2026-59844: denial of service via oversized SFTP read length bsc1272165. CVE-2026-59845: denial of service via unchecked ProxyCommand fork failure bsc127216...

Rocky Linux Security Update for kernel, libssg, gnupg2, python3.9 & tar

Brocade SANnav OVA has provided Security updates for the following vulnerabilities. Rocky Linux 9 : Security Update for python3.9 RLSA-2026:1478 cpython: Quadratic algorithm in xml.dom.minidom leads to denial of service CVE-2025-12084 Rocky Linux Security Update for kernel RLSA-2025:22865 kernel:...

libssh-config-0.11.5-1.1 on GA media (moderate)

libssh-config-0.11.5-1.1 on GA media Announcement ID: openSUSE-SU-2026:11377-1 Rating: moderate Cross-References: CVE-2026-15370 CVE-2026-59843 CVE-2026-59844 CVE-2026-59845 CVE-2026-59846 CVE-2026-59847 CVE-2026-59848 CVE-2026-59849 CVE-2026-59850 CVSS scores: CVE-2026-15370 SUSE : 6.7...

Security update for libssh

This update for libssh fixes the following issues: CVE-2026-3731: denial of service via out-of-bounds read in SFTP extension name handler bsc1259377. CVE-2026-59843: denial of service via zero advertised channel packet size bsc1272164. CVE-2026-59844: denial of service via oversized SFTP read...

openSUSE 16 Security Update : libssh (openSUSE-SU-2026:21444-1)

The remote openSUSE 16 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2026:21444-1 advisory. - CVE-2026-15370: stack buffer overflow in SFTP server longname construction bsc1272162. - CVE-2026-59843: denial of service via zero advertised...