From: Deepthi Hemraj <[email protected]>
Signed-off-by: Deepthi Hemraj <[email protected]>
---
.../binutils/binutils-2.38.inc | 1 +
.../binutils/0027-CVE-2022-47008.patch | 67 +++++++++++++++++++
2 files changed, 68 insertions(+)
create mode 100644
meta/recipes-devtools/binutils/binutils/0027-CVE-2022-47008.patch
diff --git a/meta/recipes-devtools/binutils/binutils-2.38.inc
b/meta/recipes-devtools/binutils/binutils-2.38.inc
index 638b1ba93d..6c670ce4e3 100644
--- a/meta/recipes-devtools/binutils/binutils-2.38.inc
+++ b/meta/recipes-devtools/binutils/binutils-2.38.inc
@@ -56,6 +56,7 @@ SRC_URI = "\
file://0023-CVE-2023-25585.patch \
file://0026-CVE-2023-1972.patch \
file://0025-CVE-2023-25588.patch \
+ file://0027-CVE-2022-47008.patch \
file://0029-CVE-2022-48065-1.patch \
file://0029-CVE-2022-48065-2.patch \
file://0029-CVE-2022-48065-3.patch \
diff --git a/meta/recipes-devtools/binutils/binutils/0027-CVE-2022-47008.patch
b/meta/recipes-devtools/binutils/binutils/0027-CVE-2022-47008.patch
new file mode 100644
index 0000000000..a3fff65409
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/0027-CVE-2022-47008.patch
@@ -0,0 +1,67 @@
+From: Alan Modra <[email protected]>
+Date: Thu, 16 Jun 2022 23:43:38 +0000 (+0930)
+Subject: PR29255, memory leak in make_tempdir
+X-Git-Tag: binutils-2_39~236
+X-Git-Url:
https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=d6e1d48c83b165c129cb0aa78905f7ca80a1f682
+
+PR29255, memory leak in make_tempdir
+
+ PR 29255
+ * bucomm.c (make_tempdir, make_tempname): Free template on all
+ failure paths.
+
+Upstream-Status: Backport
[https://sourceware.org/git/?p=binutils-gdb.git;a=commitdiff_plain;h=d6e1d48c83b165c129cb0aa78905f7ca80a1f682]
+
+CVE: CVE-2022-47008
+
+Signed-off-by: Deepthi Hemraj <[email protected]>
+
+---
+
+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
--
2.39.0
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