From fda3dd480b93751a941900aa303dcdc28a24700c Mon Sep 17 00:00:00 2001
From: liningjie <liningjie@xfusion.com>
Date: Wed, 23 Aug 2023 19:23:34 +0800
Subject: [PATCH] fix CVE-2022-47008

---
 backport-CVE-2022-47008.patch | 61 +++++++++++++++++++++++++++++++++++
 binutils.spec                 |  6 +++-
 2 files changed, 66 insertions(+), 1 deletion(-)
 create mode 100644 backport-CVE-2022-47008.patch

diff --git a/backport-CVE-2022-47008.patch b/backport-CVE-2022-47008.patch
new file mode 100644
index 0000000..8dffd82
--- /dev/null
+++ b/backport-CVE-2022-47008.patch
@@ -0,0 +1,61 @@
+From d6e1d48c83b165c129cb0aa78905f7ca80a1f682 Mon Sep 17 00:00:00 2001
+From: Alan Modra <amodra@gmail.com>
+Date: Fri, 17 Jun 2022 09:13:38 +0930
+Subject: [PATCH] PR29255, memory leak in make_tempdir
+
+	PR 29255
+	* bucomm.c (make_tempdir, make_tempname): Free template on all
+	failure paths.
+---
+ binutils/bucomm.c | 20 +++++++++++---------
+ 1 file changed, 11 insertions(+), 9 deletions(-)
+
+diff --git a/binutils/bucomm.c b/binutils/bucomm.c
+index fdc2209df9c..4395cb9f7f5 100644
+--- a/binutils/bucomm.c
++++ b/binutils/bucomm.c
+@@ -537,8 +537,9 @@ make_tempname (const char *filename, int *ofd)
+ #else
+   tmpname = mktemp (tmpname);
+   if (tmpname == NULL)
+-    return NULL;
+-  fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
++    fd = -1;
++  else
++    fd = open (tmpname, O_RDWR | O_CREAT | O_EXCL, 0600);
+ #endif
+   if (fd == -1)
+     {
+@@ -556,22 +557,23 @@ char *
+ make_tempdir (const char *filename)
+ {
+   char *tmpname = template_in_dir (filename);
++  char *ret;
+ 
+ #ifdef HAVE_MKDTEMP
+-  return mkdtemp (tmpname);
++  ret = mkdtemp (tmpname);
+ #else
+-  tmpname = mktemp (tmpname);
+-  if (tmpname == NULL)
+-    return NULL;
++  ret = mktemp (tmpname);
+ #if defined (_WIN32) && !defined (__CYGWIN32__)
+   if (mkdir (tmpname) != 0)
+-    return NULL;
++    ret = NULL;
+ #else
+   if (mkdir (tmpname, 0700) != 0)
+-    return NULL;
++    ret = NULL;
+ #endif
+-  return tmpname;
+ #endif
++  if (ret == NULL)
++    free (tmpname);
++  return ret;
+ }
+ 
+ /* Parse a string into a VMA, with a fatal error if it can't be
+-- 
+2.39.3
diff --git a/binutils.spec b/binutils.spec
index 2347725..9ef9a2a 100644
--- a/binutils.spec
+++ b/binutils.spec
@@ -1,7 +1,7 @@
 Summary: Binary utilities
 Name:    binutils
 Version: 2.37
-Release: 17
+Release: 18
 License: GPLv3+
 URL:     https://sourceware.org/binutils
 
@@ -45,6 +45,7 @@ Patch47: backport-PR28186-SEGV-elf.c-7991-30-in-_bfd_elf_fixup_group_sections.pa
 Patch48: backport-PR28422-build_id-use-after-free.patch
 Patch49: backport-PR28540-segmentation-fault-on-NULL-byte_get.patch
 Patch50: Fix-gold-relocation-offset-and-adrp-signed-shife.patch
+Patch51: backport-CVE-2022-47008.patch
 
 
 
@@ -398,6 +399,9 @@ fi
 %{_infodir}/bfd*info*
 
 %changelog
+* Wed Aug 23 2023 liningjie <liningjie@xfusion.com> - 2.37-18
+- fix CVE-2022-47008
+
 * Wed Aug 23 2023 eastb233 <xiezhiheng@huawei.com> - 2.37-17
 - Do some CVE fix and typo fix synchronized from 22.03-LTS-Next branch
 - It contains,
-- 
Gitee