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MFS12 r342228: bootpd: validate hardware type
authoremaste <emaste@FreeBSD.org>
Wed, 19 Dec 2018 18:21:07 +0000 (18:21 +0000)
committeremaste <emaste@FreeBSD.org>
Wed, 19 Dec 2018 18:21:07 +0000 (18:21 +0000)
commit7ddfee546542cd4888db6251a4a48b4d2371c55d
tree302cf4850ab3c90a08ca205d49600bf6cc2916b7tree | snapshot
parent952c9691f1be49219a670573263081054e4b02a2commit | diff
MFS12 r342228: bootpd: validate hardware type

Due to insufficient validation of network-provided data it may have been
possible for a malicious actor to craft a bootp packet which could cause
a stack buffer overflow.

admbugs: 850
Reported by: Reno Robert
Reviewed by: markj
Approved by: so
Security: FreeBSD-SA-18:15.bootpd
Sponsored by: The FreeBSD Foundation
libexec/bootpd/bootpd.c diff | blob | history
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