IABSD.fr/src/sbin/dhcp6leased

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  Commit

• Author : florian
  Date : 2026-05-22 10:12:40
  Hash : 9fe2e278
  Message : Ingore packages with invalid prefixlen. Rouge router advertisements with a prefixlen > 128 would make slaacd exit with a fatal error, leading to a denial of service. The same issue exists in dhcp6leased where a rouge prefix delegation would make dhcp6leased exit with a fatal error, leading to a denial of service. Pointed out by Ivan of Quarkslab. input & OK deraadt

• Files
• Makefile
• control.c
• control.h
• dhcp6leased.8
• dhcp6leased.c
• dhcp6leased.conf.5
• dhcp6leased.h
• engine.c
• engine.h
• frontend.c
• frontend.h
• log.c
• log.h
• parse.y
• parse_lease.y
• printconf.c