CVE-2017-7377

The 1 v9fscreate and 2 v9fslcreate functions in hw/9pfs/9p.c in QEMU aka Quick Emulator allow local guest OS privileged users to cause a denial of service file descriptor or memory consumption via vectors related to an already in-use fid...

CVE-2018-19932

An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils through 2.31. There is an integer overflow and infinite loop caused by the ISCONTAINEDBYLMA macro in elf.c...

CVE-2018-18309

An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.31. An invalid memory address dereference was discovered in readreloc in reloc.c. The vulnerability causes a segmentation fault and application crash, which leads to denial of service, a...

bind: TCP Pipelining doesn't limit TCP clients on a single connection

A flaw was found in the way bind limited the number of TCP clients that can be connected at any given time. A remote attacker could use one TCP client to send a large number of DNS requests over a single connection, causing exhaustion of the pool of file descriptors available to named, and...

CVE-2018-17358

An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.31. An invalid memory access exists in bfdstabsectionfindnearestline in syms.c. Attackers could leverage this vulnerability to cause a denial of service application crash via a crafted E...

CVE-2018-17359

An issue was discovered in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.31. An invalid memory access exists in bfdzalloc in opncls.c. Attackers could leverage this vulnerability to cause a denial of service application crash via a crafted ELF file...

PT-2020-5852

Name of the Vulnerable Software and Affected Versions: Node.js versions prior to 10.24.0 Node.js versions prior to 12.21.0 Node.js versions prior to 14.16.0 Node.js versions prior to 15.10.0 Description: The issue is related to the incorrect handling of a large number of connection attempts with ...

Huawei EulerOS: Security Advisory for dhcp (EulerOS-SA-2019-1443)

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 dbus (EulerOS-SA-2016-1037)

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...

application management tools Flatpak File Descriptor Modification

The vulnerability of the application management tool and the Flatpak environment is related to errors in processing file descriptors. Exploiting this vulnerability allows an attacker to modify arbitrary executable files on the host by executing the “applyextra” script...

macOS 10.14.6 (18G87) - Kernel Use-After-Free due to Race Condition in wait_for_namespace_event()

macOS 10.14.6 18G87 - Kernel Use-After-Free due to Race Condition in waitfornamespaceevent Exploit The XNU function waitfornamespaceevent in bsd/vfs/vfssyscalls.c releases a file descriptor for use by userspace but may then subsequently destroy that file descriptor using fpfree, which...

macOS 10.14.6 (18G87) - Kernel Use-After-Free due to Race Condition in wait_for_namespace_event()

macOS 10.14.6 18G87 - Kernel Use-After-Free due to Race Condition in waitfornamespaceevent The XNU function waitfornamespaceevent in bsd/vfs/vfssyscalls.c releases a file descriptor for use by userspace but may then subsequently destroy that file descriptor using fpfree, which unconditionally fre...

Dovecot < 2.2.7 Authentication Bypass Vulnerability

Dovecot is prone to an authentication bypass vulnerability. Copyright C 2019 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; y...

macOS 10.14.6 (18G87) - Kernel Use-After-Free due to Race Condition in wait_for_namespace_event()

The XNU function waitfornamespaceevent in bsd/vfs/vfssyscalls.c releases a file descriptor for use by userspace but may then subsequently destroy that file descriptor using fpfree, which unconditionally frees the fileproc and fileglob. This opens up a race window during which the process could...

Kernel: KVM: potential use-after-free via kvm_ioctl_create_device()

A use-after-free vulnerability was found in the way the Linux kernel's KVM hypervisor implements its device control API. While creating a device via kvmioctlcreatedevice, the device holds a reference to a VM object, later this reference is transferred to the caller's file descriptor table. If suc...

FreeIPA Service Code Execution

The vulnerability of the FreeIPA service component in the Astra Linux operating system is related to an error in processing the contents of file descriptors. Exploiting this vulnerability could allow a remote attacker to execute arbitrary code or cause service failures...

Debian: Security Advisory (DSA-4567-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 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...

Debian DSA-4567-1 : dpdk - security update

It was discovered that the vhost PMD in DPDK, a set of libraries for fast packet processing, was affected by memory and file descriptor leaks which could result in denial of service. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Debian...

[SECURITY] [DSA 4567-1] dpdk security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4567-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff November 12, 2019 https://www.debian.org/security/faq -...

CVE-2019-18684

Sudo through 1.8.29 allows local users to escalate to root if they have write access to file descriptor 3 of the sudo process. This occurs because of a race condition between determining a uid, and the setresuid and openat system calls. The attacker can write "ALL ALL=ALL NOPASSWD:ALL" to...