Re: [edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()

Re: [edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()

[Guo, Gua]

CC: @Mathews, John and @Zimmer, Vincent

Hi @Gerd Hoffmann

My company teammate share me your patch can resolved https://bugzilla.tianocore.org/show_bug.cgi?id=4166. So the signed-off name is your name. 

If you have any concern, you can also share for me, if you don't have concern please also let me know, before merging it.

It's PR https://github.com/tianocore/edk2/pull/5252/

Thanks,
Gua
-----Original Message-----
From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Guo, Gua
Sent: Thursday, January 11, 2024 1:15 PM
To: devel@edk2.groups.io
Cc: Guo, Gua <gua.guo@intel.com>
Subject: [edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()

From: Gua Guo <gua.guo@intel.com>

Fix Integer Overflow for CVE-2022-36765
1. UefiPayloadPkg/Hob: Integer Overflow in CreateHob() 2. StandaloneMmPkg/Hob: Integer Overflow in CreateHob() 3. EmbeddedPkg/Hob: Integer Overflow in CreateHob() 4. MdeModulePkg/Hob: Integer Overflow in CreateHob()


Gerd Hoffmann (4):
  UefiPayloadPkg/Hob: Integer Overflow in CreateHob()
  StandaloneMmPkg/Hob: Integer Overflow in CreateHob()
  EmbeddedPkg/Hob: Integer Overflow in CreateHob()
  MdeModulePkg/Hob: Integer Overflow in CreateHob()

 EmbeddedPkg/Library/PrePiHobLib/Hob.c                       | 6 ++++++
 MdeModulePkg/Core/Pei/Hob/Hob.c                             | 2 +-
 .../StandaloneMmCoreHobLib/Arm/StandaloneMmCoreHobLib.c     | 6 ++++++
 UefiPayloadPkg/Library/PayloadEntryHobLib/Hob.c             | 6 ++++++
 4 files changed, 19 insertions(+), 1 deletion(-)

--
2.39.2.windows.1








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Re: [edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()

[Ard Biesheuvel]

On Thu, 11 Jan 2024 at 09:35, Guo, Gua <gua.guo@intel.com> wrote:
>
> CC: @Mathews, John and @Zimmer, Vincent
>
> Hi @Gerd Hoffmann
>
> My company teammate share me your patch can resolved https://bugzilla.tianocore.org/show_bug.cgi?id=4166. So the signed-off name is your name.
>

Again, a signed-off-by line is *not* a statement of authorship. You
*cannot* add it on someone else's behalf if you want to credit the
author.

A signed-off-by line is a statement by the contributor of the code to
indicate that the contributed code is made available under conditions
that are in agreement with the open source license of the project.

If you want to credit the author, you can mention their name in the
commit log, or add some other tag (authored-by, for example).

If you want to contribute code by another author, and you know you are
able to do so under the terms, you should indicate so by adding your
own signed-off line to the patch.

Thanks,
Ard.

> If you have any concern, you can also share for me, if you don't have concern please also let me know, before merging it.
>
> It's PR https://github.com/tianocore/edk2/pull/5252/
>
> Thanks,
> Gua
> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Guo, Gua
> Sent: Thursday, January 11, 2024 1:15 PM
> To: devel@edk2.groups.io
> Cc: Guo, Gua <gua.guo@intel.com>
> Subject: [edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()
>
> From: Gua Guo <gua.guo@intel.com>
>
> Fix Integer Overflow for CVE-2022-36765
> 1. UefiPayloadPkg/Hob: Integer Overflow in CreateHob() 2. StandaloneMmPkg/Hob: Integer Overflow in CreateHob() 3. EmbeddedPkg/Hob: Integer Overflow in CreateHob() 4. MdeModulePkg/Hob: Integer Overflow in CreateHob()
>
>
> Gerd Hoffmann (4):
>   UefiPayloadPkg/Hob: Integer Overflow in CreateHob()
>   StandaloneMmPkg/Hob: Integer Overflow in CreateHob()
>   EmbeddedPkg/Hob: Integer Overflow in CreateHob()
>   MdeModulePkg/Hob: Integer Overflow in CreateHob()
>
>  EmbeddedPkg/Library/PrePiHobLib/Hob.c                       | 6 ++++++
>  MdeModulePkg/Core/Pei/Hob/Hob.c                             | 2 +-
>  .../StandaloneMmCoreHobLib/Arm/StandaloneMmCoreHobLib.c     | 6 ++++++
>  UefiPayloadPkg/Library/PayloadEntryHobLib/Hob.c             | 6 ++++++
>  4 files changed, 19 insertions(+), 1 deletion(-)
>
> --
> 2.39.2.windows.1
>
>
>
>
>
>
>
>
> 
>
>


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[edk2-devel] [PATCH v1 0/4] Bz4166: Integer Overflow in CreateHob()

[Guo, Gua]

From: Gua Guo <gua.guo@intel.com>

Fix Integer Overflow for CVE-2022-36765
1. UefiPayloadPkg/Hob: Integer Overflow in CreateHob()
2. StandaloneMmPkg/Hob: Integer Overflow in CreateHob()
3. EmbeddedPkg/Hob: Integer Overflow in CreateHob()
4. MdeModulePkg/Hob: Integer Overflow in CreateHob()


Gerd Hoffmann (4):
  UefiPayloadPkg/Hob: Integer Overflow in CreateHob()
  StandaloneMmPkg/Hob: Integer Overflow in CreateHob()
  EmbeddedPkg/Hob: Integer Overflow in CreateHob()
  MdeModulePkg/Hob: Integer Overflow in CreateHob()

 EmbeddedPkg/Library/PrePiHobLib/Hob.c                       | 6 ++++++
 MdeModulePkg/Core/Pei/Hob/Hob.c                             | 2 +-
 .../StandaloneMmCoreHobLib/Arm/StandaloneMmCoreHobLib.c     | 6 ++++++
 UefiPayloadPkg/Library/PayloadEntryHobLib/Hob.c             | 6 ++++++
 4 files changed, 19 insertions(+), 1 deletion(-)

--
2.39.2.windows.1



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