[Midnightbsd-cvs] [MidnightBSD/src] 712545: libalias(3) packet handlers do not properly valida...

[Lucas Holt]

  Branch: refs/heads/master
  Home:   https://github.com/MidnightBSD/src
  Commit: 712545a0897b83f87f623552a2dd2fbfa54ee9a3
      https://github.com/MidnightBSD/src/commit/712545a0897b83f87f623552a2dd2fbfa54ee9a3
  Author: Lucas Holt <luke at foolishgames.com>
  Date:   2020-05-14 (Thu, 14 May 2020)

  Changed paths:
    M sys/netinet/libalias/alias.c

  Log Message:
  -----------
  libalias(3) packet handlers do not properly validate the packet length before
accessing the protocol headers.  As a result, if a libalias(3) module does
not properly validate the packet length before accessing the protocol header,
it is possible for an out of bound read or write condition to occur.

Obtained from: FreeBSD