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-rw-r--r--meta/recipes-devtools/binutils/binutils/binutils_CVE-2014-8484.patch67
1 files changed, 67 insertions, 0 deletions
diff --git a/meta/recipes-devtools/binutils/binutils/binutils_CVE-2014-8484.patch b/meta/recipes-devtools/binutils/binutils/binutils_CVE-2014-8484.patch
new file mode 100644
index 0000000000..e789499477
--- /dev/null
+++ b/meta/recipes-devtools/binutils/binutils/binutils_CVE-2014-8484.patch
@@ -0,0 +1,67 @@
1Upstream-Status: Backport
2
3CVE-2014-8484 fix.
4
5[YOCTO #7084]
6
7Signed-off-by: Armin Kuster <akuster808@gmail.com>
8
9From bd25671c6f202c4a5108883caa2adb24ff6f361f Mon Sep 17 00:00:00 2001
10From: Alan Modra <amodra@gmail.com>
11Date: Fri, 29 Aug 2014 10:36:29 +0930
12Subject: [PATCH] Report an error for S-records with less than the miniumum
13 size
14
15 * srec.c (srec_scan): Revert last change. Report an error for
16 S-records with less than the miniumum byte count.
17---
18 bfd/ChangeLog | 5 +++++
19 bfd/srec.c | 18 +++++++++++++++---
20 2 files changed, 20 insertions(+), 3 deletions(-)
21
22Index: binutils-2.24/bfd/srec.c
23===================================================================
24--- binutils-2.24.orig/bfd/srec.c
25+++ binutils-2.24/bfd/srec.c
26@@ -455,7 +455,7 @@ srec_scan (bfd *abfd)
27 {
28 file_ptr pos;
29 char hdr[3];
30- unsigned int bytes;
31+ unsigned int bytes, min_bytes;
32 bfd_vma address;
33 bfd_byte *data;
34 unsigned char check_sum;
35@@ -478,6 +478,19 @@ srec_scan (bfd *abfd)
36 }
37
38 check_sum = bytes = HEX (hdr + 1);
39+ min_bytes = 3;
40+ if (hdr[0] == '2' || hdr[0] == '8')
41+ min_bytes = 4;
42+ else if (hdr[0] == '3' || hdr[0] == '7')
43+ min_bytes = 5;
44+ if (bytes < min_bytes)
45+ {
46+ (*_bfd_error_handler) (_("%B:%d: byte count %d too small\n"),
47+ abfd, lineno, bytes);
48+ bfd_set_error (bfd_error_bad_value);
49+ goto error_return;
50+ }
51+
52 if (bytes * 2 > bufsize)
53 {
54 if (buf != NULL)
55Index: binutils-2.24/bfd/ChangeLog
56===================================================================
57--- binutils-2.24.orig/bfd/ChangeLog
58+++ binutils-2.24/bfd/ChangeLog
59@@ -1,3 +1,8 @@
60+2014-08-29 Alan Modra <amodra@gmail.com>
61+
62+ * srec.c (srec_scan): Revert last change. Report an error for
63+ S-records with less than the miniumum byte count.
64+
65 2013-12-02 Tristan Gingold <gingold@adacore.com>
66
67 * configure.in: Bump version to 2.24