7.6Yüksek

CVE-2026-124741Busybox: stack buffer overflow in udhcpc6 send_d6_renew() and send_d6_release()

Red Hat Red Hat Enterprise Linux 6; Red Hat Red Hat Hardened Images Yayım: (13 saat önce)

Açıklama

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.

Zayıflık türü (CWE): CWE-787

Veri: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Bilgiler kaynaktaki haliyle, İngilizce yayımlanır.

Etkilenen ürünler ve sürümler

ÜreticiÜrünSürümler
Red Hat Red Hat Enterprise Linux 6 —
Red Hat Red Hat Hardened Images all versions

Kaynaklar ve yamalar