NAME:WRECK DNS Vulnerabilities

Cybersecurity researchers from Forescout and JSOF have released a report on a set of nine vulnerabilities—referred to as NAME:WRECK—affecting Domain Name System DNS implementations. NAME:WRECK affects at least four common TCP/IP stacks—FreeBSD, IPNet, NetX, and Nucleus NET—that are used in Intern...

How the NAME:WRECK Bugs Impact Consumers, Businesses

Researchers estimate more than 100 million internet-connected devices are vulnerable to a class of flaws dubbed NAME:WRECK. Devices ranging from smartphones, aircraft navigation systems and industrial internet of things IIoT endpoints are vulnerable to either a denial-of-service DoS or remote...

NAME:WRECK, a potential IoT trainwreck

A set of vulnerabilities has been found in the way a number of popular TCP/IP stacks handle DNS requests. Potentially this could impact hundreds of millions of servers, smart devices, and industrial equipment. The researchers that discovered the vulnerabilities have named them NAME:WRECK. Plural...

New NAME:WRECK Vulnerabilities Impact Nearly 100 Million IoT Devices

Security researchers have uncovered nine vulnerabilities affecting four TCP/IP stacks impacting more than 100 million consumer and enterprise devices that could be exploited by an attacker to take control of a vulnerable system. Dubbed "NAME:WRECK" by Forescout and JSOF, the flaws are the latest ...

Multiple Embedded TCP/IP Stacks (Update B)

1. EXECUTIVE SUMMARY CVSS v3 7.5 ATTENTION: Exploitable remotely/low attack complexity Vendor: Multiple Equipment: Nut/Net, CycloneTCP, NDKTCPIP, FNET, uIP-Contiki-OS, uC/TCP-IP, uIP-Contiki-NG, uIP, picoTCP-NG, picoTCP, MPLAB Net, Nucleus NET, Nucleus ReadyStart Vulnerabilities: Use of...

Amnesia 33 vulnerabilities

Amnesia 33 vulnerabilities impacts four open source TCP/IP stacks uIP, FNET, picoTCP and Nut/Net libraries which are used in millions of smart IOT and embedded devices. These four open source TCP/IP stacks libraries are not used in the SonicWall firewall products. CVE: N/A Last updated: Jan. 6,...

Vulnerabilities in multiple TCP/IP stacks

Researchers at Forescout Research Labs have found 33 vulnerabilities found in four open source TCP/IP stacks. In the research called AMNESIA:33, four vulnerabilities are identified as critical. The highest assigned CVSS score is 9.8. The vulnerabilities allow a malicious party to carry out attack...

Multiple Embedded TCP/IP Stacks

1. EXECUTIVE SUMMARY CVSS v3 9.8 ATTENTION: Exploitable remotely/low skill level to exploit Vendor: Multiple open source Equipment: uIP-Contiki-OS, uIP-Contiki-NG, uIP, open-iscsi, picoTCP-NG, picoTCP, FNET, Nut/Net Vulnerabilities: Infinite Loop, Integer Wraparound, Out-of-bounds Read, Integer...

Embedded TCP/IP stacks have memory corruption vulnerabilities

Overview Multiple open-source embedded TCP/IP stacks, commonly used in Internet of Things IoT and embedded devices, have several vulnerabilities stemming from improper memory management. These vulnerabilities are also tracked as ICS-VU-633937 and JVNVU96491057 as well as the name AMNESIA:33...

Intel Active Management Technology Multiple Vulnerabilities (INTEL-SA-00295)

Multiple vulnerabilities in Intel Active Management Technology AMT may allow escalation of privilege, denial of service DoS or information disclosure. SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respecti...

Ripple20 Vulnerabilities Affecting Treck IP Stacks

The Cybersecurity and Infrastructure Security Agency CISA is aware of multiple vulnerabilities, known as Ripple20, affecting Treck IP stack implementations for embedded systems. A remote attacker can exploit some of these vulnerabilities to take control of an affected system. CISA encourages user...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (3)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (5)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...

FreeBSD 2.x,HP-UX 9/10/11,kernel 2.0.3,Windows NT 4.0/Server 2003,NetBSD 1 loopback (land.c) DoS (1)

No description provided by source. source: http://www.securityfocus.com/bid/2666/info A number of TCP/IP stacks are vulnerable to a loopback condition initiated by sending a TCP SYN packet with the source address and port spoofed to equal the destination source and port. When a packet of this sor...

Windows 95/98,Windows NT Enterprise Server <= 4.0 SP5,Windows NT Terminal Server <= 4.0 SP4,Windows NT Workstation <= 4.0 SP5 (2)

No description provided by source. source: http://www.securityfocus.com/bid/514/info The Windows 98 and Windows 2000 TCP/IP stacks were not built to reliably tolerate malformed IGMP headers. When one is received, the stack will sometimes fail with unpredictable results ranging from a Blue Screen ...

2^6 TCP Control Bit - Fuzzer (No ECN or CWR)

2^6 TCP Control Bit - Fuzzer No ECN or CWR !/usr/bin/perl 2^6 TCP Control Bit Fuzzer No ECN or CWR This code was written originally as a control bit fuzzer for the JunOS 3-9 crash mentioned in PSN-2010-01-623 and http://www.securityfocus.com/news/11571 However it will also be useful in fuzzing...

2^6 TCP Control Bit - Fuzzer (No ECN or CWR)

!/usr/bin/perl 2^6 TCP Control Bit Fuzzer No ECN or CWR This code was written originally as a control bit fuzzer for the JunOS 3-9 crash mentioned in PSN-2010-01-623 and http://www.securityfocus.com/news/11571 However it will also be useful in fuzzing future IP stacks, such as userland IP stacks ...

CVE-2009-0346

CVE-2009-0346 affects the kernel IPsec/IP stacks on Solaris 9/10 and OpenSolaris (snv_01–snv_85). The vulnerability is triggered by processing a self-encapsulated IP-in-IP packet without IPsec protection, allowing local users to cause a denial of service (panic). The NVD entry rates this as CVSSv...

CVE-1999-1201

CVE-1999-1201 affects Windows 95/98 when multiple TCP/IP stacks are bound to the same MAC address. The condition allows a remote attacker to trigger traffic amplification by sending a particular ICMP echo, causing all stacks to reply to the same ping (TCP Chorusing). The vulnerability is document...

CVE-1999-1201: Undefined Security Weakness

Windows 95 and Windows 98 systems, when configured with multiple TCP/IP stacks bound to the same MAC address, allow remote attackers to cause a denial of service traffic amplification via a certain ICMP echo ping packet, which causes all stacks to send a ping response, aka TCP Chorusing...