krbrelayx

Krbrelayx - Kerberos relaying and unconstrained delegation abuse toolkit Toolkit for abusing Kerberos. Requires impacket, ldap3 and dnspython to function. It is recommended to install impacket from git directly to have the latest version available. More info about this toolkit available in my blo...

CVE-2026-17255

IBM i versions 7.6, 7.5, 7.4, and 7.3 are affected by a denial of service vulnerability caused by improper validation of the prefix length in ICMPv6 Router Advertisements , classified as CWE-787 (Out-of-bounds Write) . A remote attacker can trigger a DoS with low complexity and no privileges requ...

CVE-2026-17255 IBM i is Affected By Denial of Service Vulnerability []

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

EUVD-2026-71480

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

CVE-2026-17255 IBM i is Affected By Denial of Service Vulnerability []

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

PT-2026-85755

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

CVE-2026-17255: Out-of-bounds Write

IBM i 7.6, 7.5, 7.4, and 7.3 could allow a remote attacker to cause a denial of service due to improper validation of the prefix length in ICMPv6 Router Advertisements...

Security Bulletin: IBM i is Affected By Denial of Service Vulnerability [CVE-2026-17255]

Summary IBM i is vulnerable to a denial of service due to improper validation CVE-2026-17255 as described in the vulnerability details section. Vulnerability Details CVEID:CVE-2026-17255 DESCRIPTION: IBM i could allow a remote attacker to cause a denial of service due to improper validation of th...

OPENSUSE-SU-2026:21400-1 Security update for radvd

This update for radvd fixes the following issue - CVE-2026-48715: crafted ICMPv6 Router Advertisement can lead to a stack-based buffer overflow bsc1268641. Changes for radvd: - Update to version 2.21. feat: RFC8319 support: Increase max AdvDefaultLifetime and MaxRtrAdvInterval. feat: Add DHCPv6-P...

SUSE SLED15 / SLES15 Security Update : radvd (SUSE-SU-2026:3055-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 host has a package installed that is affected by a vulnerability as referenced in the SUSE-SU-2026:3055-1 advisory. This update for radvd fixes the following issue - CVE-2026-48715: stack-based buffer overflow in the radvdump Route...

Security update for radvd

This update for radvd fixes the following issue CVE-2026-48715: stack-based buffer overflow in the radvdump Route Information option parser when processing crafted ICMPv6 Router Advertisements bsc1268641. Patch Instructions: To install this SUSE update use the SUSE recommended installation method...

SUSE-SU-2026:3055-1 Security update for radvd

This update for radvd fixes the following issue - CVE-2026-48715: stack-based buffer overflow in the radvdump Route Information option parser when processing crafted ICMPv6 Router Advertisements bsc1268641...

OESA-2026-2807 radvd security update

The router advertisement daemon radvd is run by Linux or BSD systems acting as IPv6 routers. It sends Router Advertisement messages, specified by RFC 2461, to a local Ethernet LAN periodically and when requested by a node sending a Router Solicitation message. These messages are required for IPv6...

Dhcpcd: dhcpcd infinite loop and out-of-bounds read via zero-length ipv6 nd option in router advertisement handling

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CVE-2026-14258 Dhcpcd: dhcpcd infinite loop and out-of-bounds read via zero-length ipv6 nd option in router advertisement handling

A flaw was found in dhcpcd's IPv6 Neighbor Discovery Router Advertisement processing. A specially crafted IPv6 Router Advertisement containing a zero-length Neighbor Discovery option can bypass validation during packet storage and later be reparsed without adequate validation, causing the parser ...

CVE-2026-14258 Dhcpcd: dhcpcd infinite loop and out-of-bounds read via zero-length ipv6 nd option in router advertisement handling

A flaw was found in dhcpcd's IPv6 Neighbor Discovery Router Advertisement processing. A specially crafted IPv6 Router Advertisement containing a zero-length Neighbor Discovery option can bypass validation during packet storage and later be reparsed without adequate validation, causing the parser ...

CVE-2026-7656 Broken IPv6 Neighbor Discovery input validation allows spoofed RA/NS/NA acceptance in Zephyr net stack

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was length/hop/source/target checks ...

CVE-2026-7656

The CVE affects Zephyr’s IPv6 Neighbor Discovery in subsys/net/ip/ipv6_nbr.c (handle_ra_input/handle_ns_input/handle_na_input). A faulty boolean combining ND validity checks with ICMPv6 code allowed any ND message with code 0 to bypass Hop Limit==255 and multicast/RS/RA validation, enabling forge...

EUVD-2026-40237

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was 'length/hop/source/target checks...

CVE-2026-7656

The IPv6 Neighbor Discovery handlers in subsys/net/ip/ipv6nbr.c handlerainput, handlensinput, handlenainput used an incorrect boolean expression that combined the RFC 4861 validity checks with the ICMPv6 code check using the wrong operator precedence: the form was length/hop/source/target checks ...