CVE-2020-13985

An issue was discovered in Contiki through 3.0. A memory corruption vulnerability exists in the uIP TCP/IP stack component when handling RPL extension headers of IPv6 network packets in rplremoveheader in net/rpl/rpl-ext-header.c...

CVE-2020-13984

CVE-2020-13984 : Contiki’s embedded uIP/IPv6 stack (Contiki 3.0 and earlier; uIP 1.0/Contiki-OS; Contiki-NG 4.5 and earlier) contains an infinite loop in the extension-header processing function ext_hdr_options_process in net/ipv6/uip6.c when handling IPv6 extension headers. The root cause is unc...

CVE-2020-13984

An issue was discovered in Contiki through 3.0. An infinite loop exists in the uIP TCP/IP stack component when processing IPv6 extension headers in exthdroptionsprocess in net/ipv6/uip6.c...

PT-2020-15011 · Fnet · Fnet

Name of the Vulnerable Software and Affected Versions: FNET versions through 4.6.4 Description: An issue in the IPv6 fragment reassembly code causes an uninitialized pointer dereference in the fnet ip6 reassembly function in fnet ip6.c, leading to a Denial-of-Service. This occurs when the code...

DEBIAN-CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

Design/Logic Flaw

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

CVE-2020-26961

When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding...

NewStart CGSL CORE 5.04 / MAIN 5.04 : avahi Vulnerability (NS-SA-2020-0058)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has avahi packages installed that are affected by a vulnerability: - avahi-daemon in Avahi through 0.6.32 and 0.7 inadvertently responds to IPv6 unicast queries with source addresses that are not on-link, which allows remote...

NewStart CGSL CORE 5.04 / MAIN 5.04 : docker-ce Multiple Vulnerabilities (NS-SA-2020-0082)

The remote NewStart CGSL host, running version CORE 5.04 / MAIN 5.04, has docker-ce packages installed that are affected by multiple vulnerabilities: - Lack of content verification in Docker-CE Also known as Moby versions 1.12.6-0, 1.10.3, 17.03.0, 17.03.1, 17.03.2, 17.06.0, 17.06.1, 17.06.2,...

picoTCP-NG and picoTCP Input Validation Error Vulnerabilities

Contiki is an open source, cross-platform operating system for IoT Internet of Things devices.Contiki-NG is an open source, cross-platform operating system for next-generation IoT Internet of Things devices.TCP Transmission Control Protocol is a connection-oriented, reliable, byte-stream based TC...

uIP-Contiki-OS 输入验证错误漏洞

Contiki is an open source, highly portable, networked multitasking operating system for memory-constrained systems. An infinite loop vulnerability exists in rplremoveheader in net/rpl/rpl-ext-header.c in the uIP TCP/IP stack component in Contiki 3.0 and earlier when processing RPL extended header...

uIP-Contiki-OS 缓冲区错误漏洞

Contiki is an open source, highly portable, networked multitasking operating system for memory-constrained systems. A denial of service and remote code execution vulnerability exists in the IPv6 stack in Contiki 3.0 and earlier versions. The vulnerability stems from inconsistent checking of the...

Contiki-NG 输入验证错误漏洞

Contiki is an open source, highly portable, networked multitasking operating system for memory-constrained systems. An infinite loop vulnerability exists in the processing of IPv6 extended headers in exthdroptionsprocess in net/ipv6/uip6.c in the uIP TCP/IP stack component in Contiki 3.0 and...

FNET Buffer Error Vulnerability

FNET is a soft armor from the FNET organization that provides dual TCP / IPv4 and IPv6 stack support for 32-bit MCUs. FNET suffers from a buffer error vulnerability that stems from a function that handles IPv6 hop-by-hop extension headers not checking the validity of their option lengths, allowin...

Enum4Linux-Ng - A Next Generation Version Of Enum4Linux (A Windows/Samba Enumeration Tool) With Additional Features Like JSON/YAML Export

enum4linux-ng.py is a rewrite of Mark Lowe's former Portcullis Labs now Cisco CX Security Labs enum4linux.pl, a tool for enumerating information from Windows and Samba systems, aimed for security professionals and CTF players. The tool is mainly a wrapper around the Samba tools nmblookup, net,...

FreeBSD : FreeBSD -- ICMPv6 use-after-free in error message handling (8eed0c5c-3482-11eb-b87a-901b0ef719ab)

When an ICMPv6 error message is received, the FreeBSD ICMPv6 stack may extract information from the message to hand to upper-layer protocols. As a part of this operation, it may parse IPv6 header options from a packet embedded in the ICMPv6 message. The handler for a routing option caches a point...

CVE-2020-14305

An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this...

CVE-2020-14305

An out-of-bounds memory write flaw was found in how the Linux kernel’s Voice Over IP H.323 connection tracking functionality handled connections on ipv6 port 1720. This flaw allows an unauthenticated remote user to crash the system, causing a denial of service. The highest threat from this...