Re: [OE-core][kirkstone 09/16] binutils: Fix CVE-2022-47007

Richard Purdie
2023-11-23T14:54:58Z

On Thu, 2023-11-23 at 04:49 -1000, Steve Sakoman wrote:
> On Thu, Nov 23, 2023 at 2:41 AM Richard Purdie
> <richard.purdie@linuxfoundation.org> wrote:
> >
> > On Tue, 2023-11-21 at 16:31 -1000, Steve Sakoman wrote:
> > > From: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
> > >
> > > Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
> > > Signed-off-by: Steve Sakoman <steve@sakoman.com>
> > > ---
> > > .../binutils/binutils-2.38.inc | 1 +
> > > .../binutils/0033-CVE-2022-47007.patch | 34 +++++++++++++++++++
> > > 2 files changed, 35 insertions(+)
> > > create mode 100644 meta/recipes-devtools/binutils/binutils/0033-CVE-2022-47007.patch
> > >
> > > diff --git a/meta/recipes-devtools/binutils/binutils-2.38.inc b/meta/recipes-devtools/binutils/binutils-2.38.inc
> > > index 43cc97f1ef..dc29141812 100644
> > > --- a/meta/recipes-devtools/binutils/binutils-2.38.inc
> > > +++ b/meta/recipes-devtools/binutils/binutils-2.38.inc
> > > @@ -67,5 +67,6 @@ SRC_URI = "\
> > > file://0031-CVE-2022-47695.patch \
> > > file://CVE-2022-48063.patch \
> > > file://0032-CVE-2022-47010.patch \
> > > + file://0033-CVE-2022-47007.patch \
> > > "
> > > S = "${WORKDIR}/git"
> > > diff --git a/meta/recipes-devtools/binutils/binutils/0033-CVE-2022-47007.patch b/meta/recipes-devtools/binutils/binutils/0033-CVE-2022-47007.patch
> > > new file mode 100644
> > > index 0000000000..cc6dfe684b
> > > --- /dev/null
> > > +++ b/meta/recipes-devtools/binutils/binutils/0033-CVE-2022-47007.patch
> > > @@ -0,0 +1,34 @@
> > > +From: Alan Modra <amodra@gmail.com>
> > > +Date: Thu, 16 Jun 2022 23:30:41 +0000 (+0930)
> > > +Subject: PR29254, memory leak in stab_demangle_v3_arg
> > > +X-Git-Tag: binutils-2_39~237
> > > +X-Git-Url: https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=0ebc886149c22aceaf8ed74267821a59ca9d03eb
> > > +
> > > +PR29254, memory leak in stab_demangle_v3_arg
> > > +
> > > + PR 29254
> > > + * stabs.c (stab_demangle_v3_arg): Free dt on failure path.
> > > +
> > > +Upstream-Status: Backport [https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=0ebc886149c22aceaf8ed74267821a59ca9d03eb]
> > > +
> > > +CVE: CVE-2022-47007
> > > +
> > > +Signed-off-by: Deepthi Hemraj <Deepthi.Hemraj@windriver.com>
> > > +---
> > > +
> >
> > This has not merged to master yet. It probably will but...
>
> This CVE shouldn't affect master, it is for binutils versions 2.34
> thru 2.38, while master is 2.41
>
> See: https://nvd.nist.gov/vuln/detail/CVE-2022-47007

This was merged to master but clearly shouldn't be as it was reverted
upstream as part of:

https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff;h=19cacf672930cee20feaf1f3468e3d5ac3099ffd

Cheers,

Richard