[OE-core] [”OE-core][thud][PATCH”] elfutils: CVE fix for elfutils

[Shubham Agrawal]

Thanks

Sent from Mail<https://go.microsoft.com/fwlink/?LinkId=550986> for Windows 10

From: Martin Jansa<mailto:martin.jansa at gmail.com>
Sent: Monday, September 23, 2019 2:23 PM
To: Shubham Agrawal<mailto:shuagr at microsoft.com>
Cc: openembedded-core at lists.openembedded.org<mailto:openembedded-core at lists.openembedded.org>
Subject: Re: [OE-core] [”OE-core][thud][PATCH”] elfutils: CVE fix for elfutils

On Mon, Sep 23, 2019 at 09:14:11PM +0000, shuagr97 at gmail.com wrote:
> From: Shubham Agrawal <shuagr at microsoft.com>

Drop the quotes in the e-mail subject.

>
> CVE: CVE-2019-7664.patch
> CVE: CVE-2019-7665.patch
>
> Sign off: Shubham Agrawal <shuagr at microsoft.com>
> ---
>  meta/recipes-devtools/elfutils/elfutils_0.175.bb   |   2 +
>  .../elfutils/files/CVE-2019-7664.patch             |  65 +++++++++
>  .../elfutils/files/CVE-2019-7665.patch             | 154 +++++++++++++++++++++
>  3 files changed, 221 insertions(+)
>  create mode 100644 meta/recipes-devtools/elfutils/files/CVE-2019-7664.patch
>  create mode 100644 meta/recipes-devtools/elfutils/files/CVE-2019-7665.patch

....

> +diff --git a/libelf/ChangeLog b/libelf/ChangeLog
> +index 68c4fbd..892e6e7 100644
> +--- a/libelf/ChangeLog
> ++++ b/libelf/ChangeLog
> +@@ -1,3 +1,16 @@
> ++<<<<<<< HEAD
> ++=======
> ++2019-01-16  Mark Wielaard  <mark at klomp.org>
> ++
> ++      * note_xlate.h (elf_cvt_note): Check n_namesz and n_descsz don't
> ++      overflow note_len into note header.
> ++
> ++2018-11-17  Mark Wielaard  <mark at klomp.org>
> ++
> ++      * elf32_updatefile.c (updatemmap): Make sure to call convert
> ++      function on a properly aligned destination.
> ++
> ++>>>>>>> e65d91d... libelf: Correct overflow check in note_xlate.

You should resolve these conflicts (or drop the ChangeLog updates
completely from the backports as they will conflict with any other
backport as well.

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