[PUBLIC edk2 PATCH v2 00/10] NetworkPkg/IScsiDxe: fix IScsiHexToBin() security and functionality bugs

["Laszlo Ersek" <lersek@redhat.com>]

Bugzilla: https://bugzilla.tianocore.org/show_bug.cgi?id=3356
Repo:     https://pagure.io/lersek/edk2.git
Branch:   iscsi_overflow_bz3356

The main goal of this series is to fix a remotely exploitable buffer
overflow in the IScsiHexToBin() function.

This posting corresponds to:

  https://bugzilla.tianocore.org/show_bug.cgi?id=3356#c22

meaning that it corresponds to the v2 patches attached to, and tested
in,

  https://bugzilla.tianocore.org/show_bug.cgi?id=3356#c17

and that it carries Phil's and Maciej's R-b's that were given up to
comment#22.

Today is the Public Date for this embargoed security issue; I intend to
merge the patches tomorrow, based on Maciej's (already given) R-b.
(Simultaneously with this posting, I'm opening up the BZ publicly.) No
further review is required; the one day delay on the list is just to
give the community a (brief) opportunity to speak up, before the patches
are merged.

Cc: Jiaxin Wu <jiaxin.wu@intel.com>
Cc: Maciej Rabeda <maciej.rabeda@linux.intel.com>
Cc: Philippe Mathieu-Daudé <philmd@redhat.com>
Cc: Siyuan Fu <siyuan.fu@intel.com>

Thanks,
Laszlo

Laszlo Ersek (10):
  NetworkPkg/IScsiDxe: wrap IScsiCHAP source files to 80 characters
  NetworkPkg/IScsiDxe: simplify "ISCSI_CHAP_AUTH_DATA.InChallenge" size
  NetworkPkg/IScsiDxe: clean up
    "ISCSI_CHAP_AUTH_DATA.OutChallengeLength"
  NetworkPkg/IScsiDxe: clean up library class dependencies
  NetworkPkg/IScsiDxe: fix potential integer overflow in IScsiBinToHex()
  NetworkPkg/IScsiDxe: assert that IScsiBinToHex() always succeeds
  NetworkPkg/IScsiDxe: reformat IScsiHexToBin() leading comment block
  NetworkPkg/IScsiDxe: fix IScsiHexToBin() hex parsing
  NetworkPkg/IScsiDxe: fix IScsiHexToBin() buffer overflow
  NetworkPkg/IScsiDxe: check IScsiHexToBin() return values

 NetworkPkg/IScsiDxe/IScsiCHAP.c  | 108 +++++++++++++++-----
 NetworkPkg/IScsiDxe/IScsiCHAP.h  |  14 ++-
 NetworkPkg/IScsiDxe/IScsiDxe.inf |   7 +-
 NetworkPkg/IScsiDxe/IScsiImpl.h  |  18 ++--
 NetworkPkg/IScsiDxe/IScsiMisc.c  |  65 +++++++++---
 NetworkPkg/IScsiDxe/IScsiMisc.h  |  19 ++--
 6 files changed, 166 insertions(+), 65 deletions(-)

-- 
2.19.1.3.g30247aa5d201