CLSA-2026-1776864708 Fix CVE(s): CVE-2019-13115, CVE-2019-3855, CVE-2019-3856, CVE-2019-3863

SECURITY UPDATE: integer overflow in transport read allowing out-of-bounds write via crafted SSH packet - debian/patches/CVE-2019-3855.patch: add packetlength bounds check against LIBSSH2PACKETMAXPAYLOAD in transport read - CVE-2019-3855 SECURITY UPDATE: integer overflow in keyboard-interactive...

MiracleLinux 7 : libssh2-1.4.3-12.el7.2 (AXSA:2019-3791:02)

The remote MiracleLinux 7 host has a package installed that is affected by multiple vulnerabilities as referenced in the AXSA:2019-3791:02 advisory. Security Fix - libssh2 SSH CVE-2019-3855 - libssh2 SSH CVE-2019-3856 - libssh2SSHMSGCHANNELREQUESTEXIT SSH CVE-2019-3857 - libssh2 char CVE-2019-386...

CVE-2019-3856

creationtimestamp| type| source ---|---|--- 2025-04-23 20:04:49+00:00| seen| https://t.me/DarkWebInformerCVEAlerts/13137...

Linux Distros Unpatched Vulnerability : CVE-2019-3856

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An integer overflow flaw, which could lead to an out of bounds write, was discovered in libssh2 before 1.8.1 in the way keyboard prompt requests are parsed. A...

Ubuntu 16.04 ESM : libssh2 vulnerabilities (USN-5308-1)

The remote Ubuntu 16.04 ESM host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-5308-1 advisory. It was discovered that libssh2 mishandled certain input. If libssh2 were used to connect to a malicious or compromised SSH server, a remote,...

BELL-CVE-2019-3856 CVE-2019-3856 does not affect BellSoft software

Bulletin has no description...

Ubuntu: Security Advisory (USN-5308-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 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...

SUSE: Security Advisory (SUSE-SU-2019:13982-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 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...

libssh2 security update

1.8.0-4 - fix integer overflow in SSHMSGDISCONNECT logic CVE-2019-17498 1.8.0-3 - sanitize public header file detected by rpmdiff 1.8.0-2 - fix integer overflow in keyboard interactive handling that allows out-of-bounds writes CVE-2019-3863 - fix out-of-bounds memory comparison with specially...

Huawei EulerOS: Security Advisory for libssh2 (EulerOS-SA-2019-1308)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Huawei EulerOS: Security Advisory for libssh2 (EulerOS-SA-2019-1393)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

Security Bulletin: IBM WebSphere Cast Iron Solution & App Connect Professional is affected by Open Source vulnerabilities

Summary IBM WebSphere Cast Iron Solution & App Connect Professional has addressed the reported open source vulnerabilities. Vulnerability Details CVEID: CVE-2019-3863 DESCRIPTION: A flaw was found in libssh2 before 1.8.1. A server could send a multiple keyboard interactive response messages whose...

Virtuozzo Linux Errata and Bugfix Advisory 2019:3856

Upstream security update. Follow RHBA-2019:3856 for details...

NewStart CGSL MAIN 4.06 : libssh2 Multiple Vulnerabilities (NS-SA-2019-0179)

The remote NewStart CGSL host, running version MAIN 4.06, has libssh2 packages installed that are affected by multiple vulnerabilities: - 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 remot...

libssh2 security, bug fix, and enhancement update

1.8.0-3 - sanitize public header file detected by rpmdiff 1.8.0-2 - fix integer overflow in keyboard interactive handling that allows out-of-bounds writes CVE-2019-3863 - fix out-of-bounds memory comparison with specially crafted message channel request CVE-2019-3862 - fix out-of-bounds reads wit...

NewStart CGSL CORE 5.04 / MAIN 5.04 : libssh2 Multiple Vulnerabilities (NS-SA-2019-0073)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has libssh2 packages installed that are affected by multiple vulnerabilities: - An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 in the way packets are read from the server. A remote...

RHEL 7 : libssh2 (RHSA-2019:1943)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:1943 advisory. The libssh2 packages provide a library that implements the SSH2 protocol. Security Fixes: libssh2: Integer overflow in transport read...

NewStart CGSL MAIN 4.05 : libssh2 Multiple Vulnerabilities (NS-SA-2019-0169)

The remote NewStart CGSL host, running version MAIN 4.05, has libssh2 packages installed that are affected by multiple vulnerabilities: - An integer overflow flaw which could lead to an out of bounds write was discovered in libssh2 in the way packets are read from the server. A remote attacker wh...

RHEL 7 : libssh2 (RHSA-2019:2399)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2399 advisory. The libssh2 packages provide a library that implements the SSH2 protocol. Security Fixes: libssh2: Integer overflow in transport read...

virt:rhel security update

libguestfs 1:1.38.4-10.0.1 - Config supermin to use host yum.conf in ol8 Orabug: 29319324 - Set DISTROORACLELINUX correspeonding to ol 1:1.38.4-10.1 - Fix inspection of partition-less devices resolves: rhbz1714747 libssh2 1.8.0-7.el80.1 - fix integer overflow in keyboard interactive handling that...