Exploit for #VU46226 Heap-based buffer overflow in FreeBSD

Vulnerability identifier: #VU46226

Vulnerability risk: Medium

CVSSv4.0: 7.4 [CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Green]

CVE-ID: CVE-2020-7461

CWE-ID: CWE-122

Exploitation vector: Local network

Exploits in database: 2

• November 30, 2022
  • freebsd-dhclient-poc (Reproducer PoC for FreeBSD dhclient heap-based buffer overflow vulnerability when parsing DHCP option 119 (CVE-2020-7461)) [Github]
• April 16, 2021
  • CVE-2020-7461 (PoC for DHCP vulnerability (NAME:WRECK) in FreeBSD) [Github]

Vulnerable software:
FreeBSD
Operating systems & Components / Operating system

Vendor: FreeBSD Foundation