[oe-commits] [openembedded-core] 32/51: binutils: CVE-2017-9747

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rpurdie pushed a commit to branch morty
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commit c12bb8d25b9af2df8cbff0a457c2d049efdf49d9
Author: Thiruvadi Rajaraman <trajaraman at mvista.com>
AuthorDate: Thu Sep 21 19:17:24 2017 +0530

    binutils: CVE-2017-9747
    
    Source: binutils-gdb.git
    MR: 74036
    Type: Security Fix
    Disposition: Backport from binutils-2_29
    ChangeID: b25bffca0b51e9c13ba752534b64bd28a147a135
    Description:
    
    Fix address violation parsing a corrupt ieee binary.
    
    PR binutils/21581
      (ieee_archive_p): Use a static buffer to avoid compiler bugs.
    
    Affects: <= 2.28
    Author: Nick Clifton <nickc at redhat.com>
    Signed-off-by: Thiruvadi Rajaraman <trajaraman at mvista.com>
    Reviewed-by: Armin Kuster <akuster at mvista.com>
    Signed-off-by: Armin Kuster <akuster at mvista.com>
    Signed-off-by: Armin Kuster <akuster808 at gmail.com>
---
 meta/recipes-devtools/binutils/binutils-2.27.inc   |  1 +
 .../binutils/binutils/CVE-2017-9747.patch          | 40 ++++++++++++++++++++++
 2 files changed, 41 insertions(+)

diff --git a/meta/recipes-devtools/binutils/binutils-2.27.inc b/meta/recipes-devtools/binutils/binutils-2.27.inc
index cb745b1..24d4d59 100644
--- a/meta/recipes-devtools/binutils/binutils-2.27.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.27.inc
@@ -82,6 +82,7 @@ SRC_URI = "\
      file://CVE-2017-9749.patch \
      file://CVE-2017-9746.patch \
      file://CVE-2017-9748.patch \
+     file://CVE-2017-9747.patch \
 "
 S  = "${WORKDIR}/git"
 
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch
new file mode 100644
index 0000000..ee663b8
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9747.patch
@@ -0,0 +1,40 @@
+commit 62b76e4b6e0b4cb5b3e0053d1de4097b32577049
+Author: Nick Clifton <nickc at redhat.com>
+Date:   Thu Jun 15 13:08:47 2017 +0100
+
+    Fix address violation parsing a corrupt ieee binary.
+    
+    	PR binutils/21581
+    	(ieee_archive_p): Use a static buffer to avoid compiler bugs.
+
+Upstream-Status: Backport
+
+CVE: CVE-2017-9747
+Signed-off-by: Thiruvadi Rajaraman <trajaraman at mvista.com>
+
+Index: git/bfd/ieee.c
+===================================================================
+--- git.orig/bfd/ieee.c	2017-09-21 14:37:12.152903139 +0530
++++ git/bfd/ieee.c	2017-09-21 14:37:12.208903477 +0530
+@@ -1353,7 +1353,7 @@
+ {
+   char *library;
+   unsigned int i;
+-  unsigned char buffer[512];
++  static unsigned char buffer[512];
+   file_ptr buffer_offset = 0;
+   ieee_ar_data_type *save = abfd->tdata.ieee_ar_data;
+   ieee_ar_data_type *ieee;
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog	2017-09-21 14:37:12.152903139 +0530
++++ git/bfd/ChangeLog	2017-09-21 14:45:57.020150977 +0530
+@@ -78,6 +78,8 @@
+        PR binutils/21582
+        * ieee.c (ieee_object_p): Use a static buffer to avoid compiler
+        bugs.
++       PR binutils/21581
++       (ieee_archive_p): Likewise.
+ 
+ 2017-04-29  Alan Modra  <amodra at gmail.com>
+ 

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