CVE-2026-29004 BusyBox DHCPv6 Client Heap Buffer Overflow via DNS_SERVERS

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

CVE-2026-29004

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

CVE-2026-29004

BusyBox prior to commit 42202bf contains a heap buffer overflow in the DHCPv6 client (udhcpc6) DNS_SERVERS option handler (networking/udhcp/d6_dhcpc.c). Attackers on the network-adjacent path can trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6_OPT_DNS_SERVERS op...

CVE-2026-29004 BusyBox DHCPv6 Client Heap Buffer Overflow via DNS_SERVERS

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

CVE-2026-29004

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

EUVD-2026-27043

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

CVE-2026-29004 BusyBox DHCPv6 Client Heap Buffer Overflow via DNS_SERVERS

BusyBox before commit 42202bf contains a heap buffer overflow vulnerability in the DHCPv6 client udhcpc6 DNSSERVERS option handler in networking/udhcp/d6dhcpc.c that allows network-adjacent attackers to trigger memory corruption by sending a crafted DHCPv6 response with a malformed D6OPTDNSSERVER...

PT-2026-36890

Name of the Vulnerable Software and Affected Versions BusyBox versions prior to commit 42202bf Description A heap buffer overflow exists in the DHCPv6 client udhcpc6 DNS SERVERS option handler within the networking/udhcp/d6 dhcpc.c file. Network-adjacent attackers can trigger memory corruption by...

BusyBox 安全漏洞

BusyBox is a set of applications developed by Denis Vlasenko from Ukraine. It contains multiple Linux commands and tools. There is a security vulnerability in BusyBox, which stems from a heap buffer overflow in the DNSSERVERS option handler of the DHCPv6 client udhcpc6. This vulnerability allows...

copyfail

Copy Fail TL;DR $ curl https://git.dc09.xyz/DarkCat09/...

BusyBox 1.37.0 - Path Traversal

Exploit Title: BusyBox 1.37.0 - Path Traversal Google Dork: N/A Date: 2026-02-11 Exploit Author: Calil Khalil Vendor Homepage: https://busybox.net Software Link: https://busybox.net/downloads/ Version: BusyBox 1.36.1, 1.37.0 Tested on: Ubuntu 22.04 LTS, Alpine Linux 3.19 CVE: CVE-2026-26157 """...

CLSA-2026-1776960429 busybox: Fix of 4 CVEs

CVE-2018-1000517: fix heap buffer overflow in wget chunked decoding - CVE-2017-16544: reject terminal control sequences in shell tab completion - CVE-2018-20679: reject zero-length DHCP options and validate 4-byte option lengths - CVE-2019-5747: validate DHCPSUBNET option length before decoding...

GHSA-2CQ5-MF3V-MX44 OpenClaw: busybox and toybox applet execution weakened exec approval binding

Summary busybox and toybox applet execution weakened exec approval binding. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.2.23 = 2026.4.12 Impact Opaque multi-call binaries such as busybox and toybox could obscure which applet or script-like behavio...

OpenClaw: busybox and toybox applet execution weakened exec approval binding

Summary busybox and toybox applet execution weakened exec approval binding. Affected Packages / Versions - Package: openclaw - Ecosystem: npm - Affected versions: = 2026.2.23 = 2026.4.12 Impact Opaque multi-call binaries such as busybox and toybox could obscure which applet or script-like behavio...

PT-2026-37015

Name of the Vulnerable Software and Affected Versions OpenClaw versions 2026.2.23 through 2026.4.11 Description An issue exists in the execution of busybox and toybox applets where weakened exec approval binding allows attackers to obscure which applet is actually running. By exploiting opaque...

OESA-2026-1881 busybox security update

BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. It provides a fairly complete environment for any small or embedded system. Security Fixes: BusyBox...

OESA-2026-1880 busybox security update

BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. It provides a fairly complete environment for any small or embedded system. Security Fixes: BusyBox...

OESA-2026-1879 busybox security update

BusyBox combines tiny versions of many common UNIX utilities into a single small executable. It provides replacements for most of the utilities you usually find in GNU fileutils, shellutils, etc. It provides a fairly complete environment for any small or embedded system. Security Fixes: BusyBox...

Low: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: busybox: busybox-1.37.0-7.1.hum1 aarch64, x8664 busybox-petitboot-1.37.0-7.1.hum1 aarch64, x8664 busybox-shared-1.37.0-7.1.hum1 aarch64, x8664 busybox-1.37.0-7.1.hum1.src src...

busybox: BusyBox wget: HTTP request-target allows header injection

A flaw was found in BusyBox wget. This vulnerability allows header injection via raw CR/LF and other C0 control bytes in the HTTP request-target. An attacker can exploit this by crafting a URL containing these control characters to inject arbitrary HTTP headers into the outgoing request,...