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Subject: [Bug 211958] Boot overflows when reading loader.conf
Date: Sat, 20 Aug 2016 16:23:57 +0000
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D211958

--- Comment #1 from commit-hook@freebsd.org ---
A commit references this bug:

Author: tsoome
Date: Sat Aug 20 16:23:20 UTC 2016
New revision: 304532
URL: https://svnweb.freebsd.org/changeset/base/304532

Log:
  loader is filling fixed length command_errbuf with sprintf() and is trust=
ing
  strings provided by user/config files. This update is replacing sprintf w=
ith
  snprintf for cases the command_errbuf is built from dynamic content.

  PR:           211958
  Reported by:  ecturt@gmail.com
  Reviewed by:  imp, allanjude
  Approved by:  imp (mentor), allanjude (mentor)
  Differential Revision:        https://reviews.freebsd.org/D7563

Changes:
  head/sys/boot/common/boot.c
  head/sys/boot/common/bootstrap.h
  head/sys/boot/common/commands.c
  head/sys/boot/common/interp.c
  head/sys/boot/common/ls.c
  head/sys/boot/common/module.c
  head/sys/boot/efi/loader/arch/amd64/framebuffer.c
  head/sys/boot/fdt/fdt_loader_cmd.c

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