{"id":"AZL-113939","summary":"CVE-2026-124741 affecting package busybox 1.36.1-28","details":"A flaw was found in BusyBox. The udhcpc6 DHCPv6 client does not properly validate the size of network options sent by a server before copying them into memory. A malicious DHCPv6 server on the local network can exploit this flaw by sending a crafted reply, triggering a stack-based buffer overflow. This vulnerability could allow an attacker to achieve arbitrary code execution with root privileges or cause a denial of service (DoS) crash.","modified":"2026-11-15T14:16:44.700280304Z","published":"2026-11-11T11:17:17Z","upstream":["CVE-2026-124741"],"references":[{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-124741"}],"affected":[{"package":{"name":"busybox","ecosystem":"Azure Linux:3","purl":"pkg:rpm/azure-linux/busybox"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"1.36.1-28"}]}],"database_specific":{"source":"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-113939.json"}}],"schema_version":"1.9.2"}