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author | Armin Kuster <akuster@mvista.com> | 2018-08-05 21:57:46 -0700 |
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committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2018-08-06 16:23:55 +0100 |
commit | 8c58ec80990a2c6b8b5e0832b3d5fe2c3f4378ff (patch) | |
tree | 618e72f1565d5135cc1fe13aad1cf7df19f0b06e /meta/recipes-devtools | |
parent | 8f9b8ee0e7ad6526a3f93a8f0ca8e9fe055fdff6 (diff) | |
download | openembedded-core-contrib-8c58ec80990a2c6b8b5e0832b3d5fe2c3f4378ff.tar.gz |
binutls: Security fix CVE-2018-7642
Affects <= 2.30
Signed-off-by: Armin Kuster <akuster@mvista.com>
Diffstat (limited to 'meta/recipes-devtools')
-rw-r--r-- | meta/recipes-devtools/binutils/binutils-2.30.inc | 1 | ||||
-rw-r--r-- | meta/recipes-devtools/binutils/binutils/CVE-2018-7642.patch | 51 |
2 files changed, 52 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils-2.30.inc b/meta/recipes-devtools/binutils/binutils-2.30.inc index 1621e5b422..6b915fa093 100644 --- a/meta/recipes-devtools/binutils/binutils-2.30.inc +++ b/meta/recipes-devtools/binutils/binutils-2.30.inc @@ -39,6 +39,7 @@ SRC_URI = "\ file://CVE-2018-7643.patch \ file://CVE-2018-6872.patch \ file://CVE-2018-6759.patch \ + file://CVE-2018-7642.patch \ " S = "${WORKDIR}/git" diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2018-7642.patch b/meta/recipes-devtools/binutils/binutils/CVE-2018-7642.patch new file mode 100644 index 0000000000..9def46cf56 --- /dev/null +++ b/meta/recipes-devtools/binutils/binutils/CVE-2018-7642.patch @@ -0,0 +1,51 @@ +From 116acb2c268c89c89186673a7c92620d21825b25 Mon Sep 17 00:00:00 2001 +From: Alan Modra <amodra@gmail.com> +Date: Wed, 28 Feb 2018 22:09:50 +1030 +Subject: [PATCH] PR22887, null pointer dereference in + aout_32_swap_std_reloc_out + + PR 22887 + * aoutx.h (swap_std_reloc_in): Correct r_index bound check. + +Upstream-Status: Backport +Affects: Binutils <= 2.30 +CVE: CVE-2018-7642 +Signed-off-by: Armin Kuster <akuster@mvista.com> + +--- + bfd/ChangeLog | 5 +++++ + bfd/aoutx.h | 6 ++++-- + 2 files changed, 9 insertions(+), 2 deletions(-) + +Index: git/bfd/aoutx.h +=================================================================== +--- git.orig/bfd/aoutx.h ++++ git/bfd/aoutx.h +@@ -2284,10 +2284,12 @@ NAME (aout, swap_std_reloc_in) (bfd *abf + if (r_baserel) + r_extern = 1; + +- if (r_extern && r_index > symcount) ++ if (r_extern && r_index >= symcount) + { + /* We could arrange to return an error, but it might be useful +- to see the file even if it is bad. */ ++ to see the file even if it is bad. FIXME: Of course this ++ means that objdump -r *doesn't* see the actual reloc, and ++ objcopy silently writes a different reloc. */ + r_extern = 0; + r_index = N_ABS; + } +Index: git/bfd/ChangeLog +=================================================================== +--- git.orig/bfd/ChangeLog ++++ git/bfd/ChangeLog +@@ -1,3 +1,8 @@ ++2018-02-28 Alan Modra <amodra@gmail.com> ++ ++ PR 22887 ++ * aoutx.h (swap_std_reloc_in): Correct r_index bound check. ++ + 2018-02-06 Nick Clifton <nickc@redhat.com> + + PR 22794 |