CVE-2020-14340

A flaw was found in xnio. A file descriptor leak caused by growing amounts of NIO Selector file, handled between garbage collection cycles, may allow the attacker to cause a denial of service. The highest threat from this vulnerability is to system availability...

libyal:libfwnt_security_descriptor_fuzzer: Heap-buffer-overflow in libfwnt_access_control_entry_copy_from_byte_stream

Detailed Report: https://oss-fuzz.com/testcase?key=6301962723917824 Project: libyal Fuzzing Engine: libFuzzer Fuzz Target: libfwntsecuritydescriptorfuzzer Job Type: libfuzzerasani386libyal Platform Id: linux Crash Type: Heap-buffer-overflow READ 1 Crash Address: 0xf5100b13 Crash State:...

Important: Red Hat Security Advisory: dbus security update

An update for dbus is now available for Red Hat Enterprise Linux 8.0 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is...

Important: Red Hat Security Advisory: dbus security update

An update for dbus is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the...

VMware ESXi Use-After-Free / Out-Of-Bounds Access Vulnerability

Several security issues have been identified in the VMware ESIx virtual machine monitor VMM. A use-after-free UAF vulnerability in PVNVRAM, a missing return value check in EHCI USB controller leading to private heap information disclosure, and several out-of-bounds reads. Overview ======= We...

CentOS: Security Advisory for dbus (CESA-2020:2894)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Denial Of Service (DoS)

dbus is vulnerable to denial of service DoS. The vulnerability exists as through the file descriptor leak...

RHEL 7 : dbus (RHSA-2020:2894)

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2020:2894 advisory. D-Bus is a system for sending messages between applications. It is used both for the system-wide message bus service, and as a per-user-login-session...

kernel: use-after-free in arch/x86/lib/insn-eval.c

A vulnerability was found in the arch/x86/lib/insn-eval.c function in the Linux kernel. An attacker could corrupt the memory due to a flaw in use-after-free access to an LDT entry caused by a race condition between modifyldt and a BR exception for an MPX bounds violation...

kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS

A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a size check during the reading of an extra descriptor data. By using a specially crafted USB device which sends a forged extra descriptor, an unprivilege...

FreeBSD : dbus file descriptor leak (27616957-b084-11ea-937b-b42e99a1b9c3)

GitHub Security Lab reports : D-Bus has a file descriptor leak, which can lead to denial of service when the dbus-daemon runs out of file descriptors. An unprivileged local attacker can use this to attack the system dbus-daemon, leading to denial of service for all users of the machine. C Tenable...

CVE-2020-8663

Envoy version 1.14.2, 1.13.2, 1.12.4 or earlier may exhaust file descriptors and/or memory when accepting too many connections...

kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS

A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a size check during the reading of an extra descriptor data. By using a specially crafted USB device which sends a forged extra descriptor, an unprivilege...

kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS

A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a size check during the reading of an extra descriptor data. By using a specially crafted USB device which sends a forged extra descriptor, an unprivilege...

MGASA-2020-0262 Updated dbus packages fix security vulnerability

The updated packages fix a security vulnerability: An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus o...

kernel: usb: missing size check in the __usb_get_extra_descriptor() leading to DoS

A flaw was discovered in the Linux kernel's USB subsystem in the usbgetextradescriptor function in the drivers/usb/core/usb.c which mishandles a size check during the reading of an extra descriptor data. By using a specially crafted USB device which sends a forged extra descriptor, an unprivilege...

FreeBSD : FreeBSD -- USB HID descriptor parsing error (32c92a75-aa71-11ea-92ab-00163e433440)

If the push/pop level of the USB HID state is not restored within the processing of the same HID item, an invalid memory location may be used for subsequent HID item processing. Impact : An attacker with physical access to a USB port may be able to use a specially crafted USB device to gain kerne...

FreeBSD-SA-20:17.usb

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-20:17.usb Security Advisory The FreeBSD Project Topic: USB HID descriptor parsing error Category: core Module: kernel Announced: 2020-06-09 Credits: Andy Nguyen...

ALPINE-CVE-2020-12049

An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AFUNIX socket...

CVE-2020-12049

An issue was discovered in dbus = 1.3.0 before 1.12.18. The DBusServer in libdbus, as used in dbus-daemon, leaks file descriptors when a message exceeds the per-message file descriptor limit. A local attacker with access to the D-Bus system bus or another system service's private AFUNIX socket...