[oe-commits] [openembedded-core] 38/51: binutils: CVE-2017-9745

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rpurdie pushed a commit to branch morty
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commit f8542a9cf50c8001f675f68e42234c306d8ce1e7
Author: Thiruvadi Rajaraman <trajaraman at mvista.com>
AuthorDate: Thu Sep 21 19:39:24 2017 +0530

    binutils: CVE-2017-9745
    
    Source: binutils-gdb.git
    MR: 74062
    Type: Security Fix
    Disposition: Backport from binutils-2_29
    ChangeID: 2ec9457275509bfd8dc9185fbdcd485192a82cca
    Description:
    
        Handle EITR records in VMS Alpha binaries with overlarge command length parameters.
    
            PR binutils/21579
            * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
    
    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-2017-9745.patch          | 62 ++++++++++++++++++++++
 2 files changed, 63 insertions(+)

diff --git a/meta/recipes-devtools/binutils/binutils-2.27.inc b/meta/recipes-devtools/binutils/binutils-2.27.inc
index 70d4065..f51ca4e 100644
--- a/meta/recipes-devtools/binutils/binutils-2.27.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.27.inc
@@ -89,6 +89,7 @@ SRC_URI = "\
      file://CVE-2017-9755_1.patch \
      file://CVE-2017-9755_2.patch \
      file://CVE-2017-9756.patch \
+     file://CVE-2017-9745.patch \
 "
 S  = "${WORKDIR}/git"
 
diff --git a/meta/recipes-devtools/binutils/binutils/CVE-2017-9745.patch b/meta/recipes-devtools/binutils/binutils/CVE-2017-9745.patch
new file mode 100644
index 0000000..b80226f
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/CVE-2017-9745.patch
@@ -0,0 +1,62 @@
+commit 76800cba595efc3fe95a446c2d664e42ae4ee869
+Author: Nick Clifton <nickc at redhat.com>
+Date:   Thu Jun 15 12:08:57 2017 +0100
+
+    Handle EITR records in VMS Alpha binaries with overlarge command length parameters.
+    
+    	PR binutils/21579
+    	* vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
+
+Upstream-Status: CVE-2017-9745
+Signed-off-by: Thiruvadi Rajaraman <trajaraman at mvista.com>
+
+Index: git/bfd/vms-alpha.c
+===================================================================
+--- git.orig/bfd/vms-alpha.c	2017-09-21 16:08:57.863375204 +0530
++++ git/bfd/vms-alpha.c	2017-09-21 16:08:58.211377888 +0530
+@@ -1801,14 +1801,8 @@
+ 
+       ptr += 4;
+ 
+-#if VMS_DEBUG
+-      _bfd_vms_debug (4, "etir: %s(%d)\n",
+-                      _bfd_vms_etir_name (cmd), cmd);
+-      _bfd_hexdump (8, ptr, cmd_length - 4, 0);
+-#endif
+-
+-      /* PR 21589: Check for a corrupt ETIR record.  */
+-      if (cmd_length < 4)
++      /* PR 21589 and 21579: Check for a corrupt ETIR record.  */
++      if (cmd_length < 4 || (ptr + cmd_length > maxptr + 4))
+ 	{
+ 	corrupt_etir:
+ 	  _bfd_error_handler (_("Corrupt ETIR record encountered"));
+@@ -1816,6 +1810,12 @@
+ 	  return FALSE;
+ 	}
+ 
++#if VMS_DEBUG
++      _bfd_vms_debug (4, "etir: %s(%d)\n",
++                      _bfd_vms_etir_name (cmd), cmd);
++      _bfd_hexdump (8, ptr, cmd_length - 4, 0);
++#endif
++
+       switch (cmd)
+         {
+           /* Stack global
+Index: git/bfd/ChangeLog
+===================================================================
+--- git.orig/bfd/ChangeLog	2017-09-21 16:08:57.927375697 +0530
++++ git/bfd/ChangeLog	2017-09-21 16:11:35.192613756 +0530
+@@ -81,6 +81,11 @@
+        PR binutils/21581
+        (ieee_archive_p): Likewise.
+ 
++2017-06-15  Nick Clifton  <nickc at redhat.com>
++
++       PR binutils/21579
++       * vms-alpha.c (_bfd_vms_slurp_etir): Extend check of cmd_length.
++
+ 2017-06-14  Nick Clifton  <nickc at redhat.com>
+ 
+ 	PR binutils/21589

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