CVE-2026-46037

In the Linux kernel, the following vulnerability has been resolved: ipv4: icmp: validate reply type before using icmppointers Extended echo replies use ICMPEXTECHOREPLY as the outbound reply type. That value is outside the range covered by icmppointers, which only describes the traditional ICMP...

ovn: ovn: Heap Over-Read in ICMP Error Response Generation - security issue

When generating an ICMP Destination Unreachable or Packet Too Big response, the handler copies a portion of the original packet into the ICMP error body using the IP header's self-declared total length iptotlen for IPv4, ip6plen for IPv6 without validating it against the actual packet buffer size...

CLSA-2026-1776174115 squid: Fix of 3 CVEs

CVE-2026-32748: ICP: fix HttpRequest lifetime for ICP v3 queries - CVE-2026-33515: ICP: fix validation of packet sizes and URLs - CVE-2026-33526: do not escape malformed URI twice when sending ICP errors...

CVE-2026-22541

The massive sending of ICMP requests causes a denial of service on one of the boards from the EVCharger that allows control the EV interfaces. Since the board must be operating correctly for the charger to also function correctly...

SUSE CVE-2017-12895

The ICMP parser in tcpdump before 4.9.2 has a buffer over-read in print-icmp.c:icmpprint...

PT-2021-6895 · Mentor Graphics +1 · Nucleus Net +9

Name of the Vulnerable Software and Affected Versions: Capital Embedded AR Classic 431-422 versions prior to V2303 Capital Embedded AR Classic R20-11 versions prior to V2303 PLUSCONTROL 1st Gen versions prior to the fixed version SIMOTICS CONNECT 400 versions prior to V0.5.0.0 SIMOTICS CONNECT 40...

CVE-2021-32019

There is missing input validation of host names displayed in OpenWrt before 19.07.8. The Connection Status page of the luci web-interface allows XSS, which can be used to gain full control over the affected system via ICMP...

CVE-2020-11898

The Treck TCP/IP stack before 6.0.1.66 improperly handles an IPv4/ICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an information leak...

PT-2018-1975 · Apple · Watchos +4

Name of the Vulnerable Software and Affected Versions: iOS versions prior to 12 macOS versions prior to 10.14 tvOS versions prior to 12 watchOS versions prior to 5 Description: A memory corruption issue was addressed with improved validation. The issue is related to a buffer overflow in the heap ...

CVE-2017-3825

A vulnerability in the ICMP ingress packet processing of Cisco TelePresence Collaboration Endpoint CE Software could allow an unauthenticated, remote attacker to cause the TelePresence endpoint to reload unexpectedly, resulting in a denial of service DoS condition. The vulnerability is due to...