CVE-2026-56116 dhcpcd Memory Leak DoS via IPv6 Router Advertisement Handling

dhcpcd through 10.3.2, fixed in commit 708b4a5, contains a memory leak vulnerability in the IPv6 Router Advertisement route information handling that allows an unauthenticated same-link attacker to cause denial of service by sending crafted Router Advertisements. Attackers can repeatedly send...

EUVD-2026-38496

dhcpcd through 10.3.2, fixed in commit 708b4a5, contains a memory leak vulnerability in the IPv6 Router Advertisement route information handling that allows an unauthenticated same-link attacker to cause denial of service by sending crafted Router Advertisements. Attackers can repeatedly send...

CVE-2026-48715

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715

CVE-2026-48715 affects the radvddump utility shipped with radvd (prior to v2.21). The issue is a stack buffer overflow in the Route Information option parser: during processing of a crafted ICMPv6 Router Advertisement, print_ff() copies up to 2032 bytes from packet data into a 16-byte on-stack st...

CVE-2026-48715 radvdump's Route Information Option Parser has a Stack Buffer Overflow

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

CVE-2026-48715

radvd is a router advertisement daemon for IPv6. Prior to version 2.21, the radvdump utility shipped with radvd contains a stack buffer overflow in the Route Information option parser. When processing a crafted ICMPv6 Router Advertisement, printff copies up to 2032 bytes from attacker-controlled...

Amazon Linux 2023 : radvd (ALAS2023-2026-1799)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2026-1799 advisory. Stack Buffer Overflow in radvdump Route Information Option Parser NOTE: https://github.com/radvd-project/radvd/security/advisories/GHSA-52px-gh9p-m379 CVE-2026-48715 Tenable has extracted the preceding...

CVE-2026-48715

Stack Buffer Overflow in radvdump Route Information Option Parser...

UBUNTU-CVE-2026-48715

Stack Buffer Overflow in radvdump Route Information Option Parser...

MiracleLinux 8 : libndp-1.7-7.el8_10.ML.1 (AXSA:2024-8582:01)

The remote MiracleLinux 8 host has a package installed that is affected by a vulnerability as referenced in the AXSA:2024-8582:01 advisory. libndp: buffer overflow in route information length field CVE-2024-5564 Tenable has extracted the preceding description block directly from the MiracleLinux...

EUVD-2021-8185

Malicious code in bioql PyPI...

CLSA-2025-1755617684 libndp: Fix of CVE-2024-5564

CVE-2024-5564: validate route information option length...

Linux Distros Unpatched Vulnerability : CVE-2021-45486

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - In the IPv4 implementation in the Linux kernel before 5.12.4, net/ipv4/route.c has an information leak because the hash table is very small. CVE-2021-45486 Note...

CVE-2021-20773

There is a vulnerability in Workflow of Cybozu Garoon 4.0.0 to 5.5.0, which may allow a remote authenticated attacker to delete the route information Workflow without the appropriate privilege...

CLSA-2025-1745270484 libndp: Fix of CVE-2024-5564

CVE-2024-5564: validate route information option length...

Security update for libndp

This update for libndp fixes the following issues: CVE-2024-5564: Fixed buffer overflow in route information length field bsc1225771. Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run t...

SUSE-SU-2025:20088-1 Security update for libndp

This update for libndp fixes the following issues: - CVE-2024-5564: Fixed buffer overflow in route information length field bsc1225771...

CLSA-2024-1724259497 libndp: Fix of CVE-2024-5564

CVE-2024-5564: validate route information option length...

RLSA-2024:4620 Important: libndp security update

Libndp is a library used by NetworkManager that provides a wrapper for the IPv6 Neighbor Discovery Protocol. It also provides a tool named ndptool for sending and receiving NDP messages. Security Fixes: libndp: buffer overflow in route information length field CVE-2024-5564 For more details about...