MGASA-2024-0387 Updated qemu packages fix security vulnerabilities

A flaw was found in the QEMU implementation of VMWare's paravirtual RDMA device. This flaw allows a crafted guest driver to allocate and initialize a huge number of page tables to be used as a ring of descriptors for CQ and async events, potentially leading to an out-of-bounds read and crash of...

K000148495: libssh vulnerability CVE-2023-1667

Security Advisory Description A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service. CVE-2023-1667 Impact This vulnerability may allow an authenticated client to cause a denial-of-service...

USN-6860-1: OpenVPN vulnerabilities

Reynir Björnsson discovered that OpenVPN incorrectly handled terminating client connections. A remote authenticated client could possibly use this issue to keep the connection active, bypassing certain security policies. This issue only affected Ubuntu 23.10, and Ubuntu 24.04 LTS. CVE-2024-28882...

Malicious code in authenticated-client (RubyGems)

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MAL-2024-6724 Malicious code in authenticated-client (RubyGems)

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QEMU: VNC: NULL pointer dereference in qemu_clipboard_request()

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemuclipboardrequest function can be reached before vncservercuttextcaps was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a maliciou...

openvpn -- two security fixes

Gert Doering reports that OpenVPN 2.6.11 fixes two security bugs three on Windows: CVE-2024-5594: control channel: refuse control channel messages with nonprintable characters in them. Security scope: a malicious openvpn peer can send garbage to openvpn log, or cause high CPU load. Reynir Björnss...

QEMU: VNC: NULL pointer dereference in qemu_clipboard_request()

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemuclipboardrequest function can be reached before vncservercuttextcaps was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a maliciou...

RHEL 9 : qemu-kvm (RHSA-2024:2135)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:2135 advisory. Kernel-based Virtual Machine KVM is a full virtualization solution for Linux on a variety of architectures. The qemu-kvm packages provide th...

Hitachi Energy MACH System Software 安全漏洞

Hitachi Energy MACH System Software is a MACH real-time high-performance control system platform from Hitachi, Japan. A security vulnerability exists in Hitachi Energy MACH System Software, which originates from an authenticated malicious client that can send specially crafted code to skip...

Hitachi Energy MACH System Software 安全漏洞

Hitachi Energy MACH System Software is a MACH real-time high-performance control system platform from Hitachi, Japan. A security vulnerability exists in Hitachi Energy MACH System Software that originates from an authenticated malicious client that can send a special LINQ query to remotely execut...

PT-2024-18819 · Unknown · Scm Server

Name of the Vulnerable Software and Affected Versions: SCM Server affected versions not specified Description: The issue allows an authenticated malicious client to send a special LINQ query to execute arbitrary code remotely on the SCM Server, which an attacker would not otherwise have...

libssh: NULL pointer dereference during rekeying with algorithm guessing

A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service...

SUSE CVE-2023-6683

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemuclipboardrequest function can be reached before vncservercuttextcaps was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a maliciou...

AZL-43054 CVE-2023-6683 affecting package qemu for versions less than 8.2.0-13

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemuclipboardrequest function can be reached before vncservercuttextcaps was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a maliciou...

AZL-40048 CVE-2023-6683 affecting package qemu for versions less than 6.2.0-21

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemuclipboardrequest function can be reached before vncservercuttextcaps was called and had the chance to initialize the clipboard peer, leading to a NULL pointer dereference. This could allow a maliciou...

PT-2023-8255 · Qemu +10 · Qemu +10

Name of the Vulnerable Software and Affected Versions: QEMU affected versions not specified Description: A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. The qemu clipboard request function can be reached before vnc server cut text caps was called and had...

libssh: NULL pointer dereference during rekeying with algorithm guessing

A NULL pointer dereference was found In libssh during re-keying with algorithm guessing. This issue may allow an authenticated client to cause a denial of service...

CVE-2023-2621

The McFeeder server distributed as part of SSW package, is susceptible to an arbitrary file write vulnerability on the MAIN computer system. This vulnerability stems from the use of an outdated version of a third-party library, which is used to extract archives uploaded to McFeeder server. An...

CVE-2023-3255

A flaw was found in the QEMU built-in VNC server while processing ClientCutText messages. A wrong exit condition may lead to an infinite loop when inflating an attacker controlled zlib buffer in the inflatebuffer function. This could allow a remote authenticated client who is able to send a...