22 matches found
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,...
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...
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...
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...
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 (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...
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...
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 ...
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...
[Full-Disclosure] Cisco Security Advisory: Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Malformed Packet Vulnerabilities
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Cisco Security Advisory: Cisco ONS 15327, ONS 15454, ONS 15454 SDH, and ONS 15600 Malformed Packet Vulnerabilities Revision 1.0 For Public Release 2004 July 21 at 1600 UTC GMT ----------------------------------------------------------------------...
CVE-2000-1039
Various TCP/IP stacks and network applications allow remote attackers to cause a denial of service by flooding a target host with TCP connection attempts and completing the TCP/IP handshake without maintaining the connection state on the attacker host, aka the "NAPTHA" class of vulnerabilities...
CVE-2000-1039
CVE-2000-1039 (Naptha) describes DoS in various TCP/IP stacks and network apps where remote attackers flood a target with TCP connection attempts and complete the TCP handshake without maintaining state, exhausting resources and causing partial availability impact. Connected documents confirm the...
TCP/IP 'Chorusing' Windows DoS
Microsoft Windows 95 and 98 clients have the ability to bind multiple TCP/IP stacks on the same MAC address, simply by having the protocol added more than once in the Network Control panel. The remote host has several TCP/IP stacks with the same IP bound on the same MAC address. As a result, it...
Microsoft Windows 9598 NT Enterprise Server 4.0 SP5 NT Terminal Server 4.0 SP4 NT Workstation 4.0 SP5 - Denial of Service (2)
Microsoft Windows 9598 NT Enterprise Server 4.0 SP5 NT Terminal Server 4.0 SP4 NT Workstation 4.0 SP5 - Denial of Service 2 // source: https://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...
CVE-1999-1201
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...