CVE-2021-37186

A vulnerability has been identified in LOGO! CMR2020 All versions V2.2, LOGO! CMR2040 All versions V2.2, SIMATIC RTU3010C All versions V4.0.9, SIMATIC RTU3030C All versions V4.0.9, SIMATIC RTU3031C All versions V4.0.9, SIMATIC RTU3041C All versions V4.0.9. The underlying TCP/IP stack does not...

CVE-2021-37186

Summary of CVE-2021-37186 : Siemens LOGO! CMR2020/CMR2040 and SIMATIC RTU3000 family implement an insufficiently random Initial Sequence Number (ISN) generator in their TCP/IP stack. This can allow an adjacent attacker with LAN access to interfere with traffic, spoof connections, and potentially ...

CVE-2020-13987

An issue was discovered in Contiki through 3.0. An Out-of-Bounds Read vulnerability exists in the uIP TCP/IP Stack component when calculating the checksums for IP packets in upperlayerchksum in net/ipv4/uip.c...

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...

SUSE-SU-2016:2638-1 Security update for Linux Kernel Live Patch 4 for SLE 12 SP1

This update for the Linux Kernel 3.12.57-6035 fixes several issues. The following security bugs were fixed: - CVE-2016-5195: A local privilege escalation using MAPPRIVATE was fixed, which is reportedly exploited in the wild bsc1004419. - CVE-2016-8666: The IP stack in the Linux kernel allowed...

Cisco CBOS 2.x - Broadband Operating System TCP/IP Stack Denial of Service

source: https://www.securityfocus.com/bid/4815/info Cisco Broadband Operating System CBOS is the operating system used on Cisco 600 series routers. When the CBOS TCP/IP stack is forced to process a high number of unusually large packets, it will consume all memory. This will cause the router to...

Security Advisory: FreeBSD-SA-00:23.ip-options

-----BEGIN PGP SIGNED MESSAGE----- ============================================================================= FreeBSD-SA-00:23 Security Advisory FreeBSD, Inc. Topic: Remote denial-of-service in IP stack Category: core Module: kernel Announced: 2000-06-19 Affects: FreeBSD systems prior to the...