CVE-2021-31401

An issue was discovered in tcprcv in nptcp.c in HCC embedded InterNiche 4.0.1. The TCP header processing code doesn't sanitize the value of the IP total length field header length + data length. With a crafted IP packet, an integer overflow occurs whenever the value of the IP data length is...

Integer overflow

An issue was discovered in tcprcv in nptcp.c in HCC embedded InterNiche 4.0.1. The TCP header processing code doesn't sanitize the value of the IP total length field header length + data length. With a crafted IP packet, an integer overflow occurs whenever the value of the IP data length is...

CVE-2021-31401

CVE-2021-31401 affects HCC Embedded’s InterNiche/NicheStack TCP/IP stack (InterNiche 4.0.1). The issue is an improper input validation in TCP/IP processing: the TCP/IP stack does not validate the IP total length, allowing a crafted IP packet to trigger an integer overflow in tcp_rcv() (nptcp.c). ...

PT-2021-1862 · Cisco · Cisco Sd-Wan +1

Name of the Vulnerable Software and Affected Versions: Cisco SD-WAN products affected versions not specified Description: Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service DoS attacks against an affected device. The issu...

Contiki OS 缓冲区错误漏洞

Contiki is an open source, highly portable, networked multitasking operating system for memory-constrained systems. An out-of-bounds read vulnerability exists in the upperlayerchksum in net/ipv4/uip.c in the uIP TCP/IP Stack component of Contiki when calculating the checksum of an IP packet. An...

Cisco NX-OS Software Unexpected IP in IP Packet Processing Vulnerability

A vulnerability in the network stack of Cisco NX-OS Software could allow an unauthenticated, remote attacker to bypass certain security boundaries or cause a denial of service DoS condition on an affected device. The vulnerability is due to the affected device unexpectedly decapsulating and...

CVE-2017-16914

The "stubsendretsubmit" function drivers/usb/usbip/stubtx.c in the Linux kernel can allow an attacker to cause a denial of service NULL pointer dereference via a specially crafted USB over IP packet...

Linux: Install iptables

Iptables is used to set up, maintain, and inspect the tables of IP packet filter rules in the Linux kernel. 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:...

The vulnerability of Junos OS router devices of the SRX Series, related to IP packet processing errors, allows attackers to cause service interruptions.

The vulnerability of the Junos OS router series lies in errors in the processing of IP packets passing through the IPsec tunnel. Exploiting this vulnerability can allow a malicious actor to cause service interruptions from a remote location...

CVE-2019-12256 - VxWorks IPv4 Options Buffer Overflow

This vulnerability can be triggered by a specially crafted IP packet sent to the target device, even as a broadcast or multicast packet. It does not require any specific application or configuration to be running on the device, and it affects any device running VxWorks v6.9.4 or above with a...

Debian DLA-1862-1 : linux security update

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks. CVE-2019-2101 Andrey Konovalov discovered that the USB Video Class driver uvcvideo did not consistently handle a type field in device descriptors, whic...

Debian: Security Advisory (DLA-1862-1)

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...

EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1486)

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - It was found that the parserockridgeinodeinternal function of the Linux kernel's ISOFS implementation did not correctl...

openSUSE Security Update : the Linux Kernel (openSUSE-2019-618) (Foreshadow)

The openSUSE Leap 15.0 kernel was updated to receive various security and bugfixes. The following security bugs were fixed : - CVE-2018-10853: A flaw was found in KVM in which certain instructions such as sgdt/sidt call segmentedwritestd doesn't propagate access correctly. As such, during userspa...

CVE-2017-16912

The "getpipe" function drivers/usb/usbip/stubrx.c in the Linux Kernel before version 4.14.8, 4.9.71, and 4.4.114 allows attackers to cause a denial of service out-of-bounds read via a specially crafted USB over IP packet...

CVE-2017-16912

The "getpipe" function drivers/usb/usbip/stubrx.c in the Linux Kernel before version 4.14.8, 4.9.71, and 4.4.114 allows attackers to cause a denial of service out-of-bounds read via a specially crafted USB over IP packet...

CVE-2017-16914

The vulnerability CVE-2017-16914 affects the Linux kernel’s USB/IP path: the stub_send_ret_submit() function in drivers/usb/usbip/stub_tx.c is vulnerable in kernel versions before 4.14.8, 4.9.71, 4.1.49, and 4.4.107. A specially crafted USB over IP packet can trigger a NULL pointer dereference, l...

Race condition

A vulnerability in the packet processing code of Cisco IOS Software for Cisco Aironet Access Points could allow an unauthenticated, adjacent attacker to retrieve content from memory on an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to...

Cisco IOS Software for Cisco Aironet Access Points Information Disclosure Vulnerability

A vulnerability in the packet processing code of Cisco IOS Software for Cisco Aironet Access Points could allow an unauthenticated, adjacent attacker to retrieve content from memory on an affected device, which could lead to the disclosure of confidential information. The vulnerability is due to...

Code injection

The NetKVM Windows Virtio driver allows remote attackers to cause a denial of service guest crash via a crafted length value in an IP packet, as demonstrated by a value that does not account for the size of the IP options...