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authorArmin Kuster <akuster808@gmail.com>2015-04-29 10:44:27 -0700
committerRichard Purdie <richard.purdie@linuxfoundation.org>2015-05-01 12:34:38 +0100
commitfed4d140da67fc51d54b02df83882177f6ddab10 (patch)
tree54b80976d2726e94cf8e079f1aa01d2da4896807
parentf3e5b052689b2eba30e26903e964791f92241e65 (diff)
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eglibc: fix two security issues.
The includes two CVE fixes: CVE-2012-3406 CVE-2014-7817 Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
-rw-r--r--meta/recipes-core/eglibc/eglibc-2.19/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch317
-rw-r--r--meta/recipes-core/eglibc/eglibc-2.19/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch216
-rw-r--r--meta/recipes-core/eglibc/eglibc_2.19.bb2
3 files changed, 535 insertions, 0 deletions
diff --git a/meta/recipes-core/eglibc/eglibc-2.19/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch b/meta/recipes-core/eglibc/eglibc-2.19/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch
new file mode 100644
index 0000000..c94e682
--- /dev/null
+++ b/meta/recipes-core/eglibc/eglibc-2.19/CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch
@@ -0,0 +1,317 @@
+From a5357b7ce2a2982c5778435704bcdb55ce3667a0 Mon Sep 17 00:00:00 2001
+From: Jeff Law <law@redhat.com>
+Date: Mon, 15 Dec 2014 10:09:32 +0100
+Subject: [PATCH] CVE-2012-3406: Stack overflow in vfprintf [BZ #16617]
+
+A larger number of format specifiers coudld cause a stack overflow,
+potentially allowing to bypass _FORTIFY_SOURCE format string
+protection.
+---
+ ChangeLog | 9 +++++++
+ NEWS | 13 +++++----
+ stdio-common/Makefile | 2 +-
+ stdio-common/bug23-2.c | 70 +++++++++++++++++++++++++++++++++++++++++++++++++
+ stdio-common/bug23-3.c | 50 +++++++++++++++++++++++++++++++++++
+ stdio-common/bug23-4.c | 31 ++++++++++++++++++++++
+ stdio-common/vfprintf.c | 40 ++++++++++++++++++++++++++--
+ 7 files changed, 207 insertions(+), 8 deletions(-)
+ create mode 100644 stdio-common/bug23-2.c
+ create mode 100644 stdio-common/bug23-3.c
+ create mode 100644 stdio-common/bug23-4.c
+
+Index: libc/ChangeLog
+===================================================================
+--- libc.orig/ChangeLog
++++ libc/ChangeLog
+@@ -1,3 +1,12 @@
++2014-12-15 Jeff Law <law@redhat.com>
++
++ [BZ #16617]
++ * stdio-common/vfprintf.c (vfprintf): Allocate large specs array
++ on the heap. (CVE-2012-3406)
++ * stdio-common/bug23-2.c, stdio-common/bug23-3.c: New file.
++ * stdio-common/bug23-4.c: New file. Test case by Joseph Myers.
++ * stdio-common/Makefile (tests): Add bug23-2, bug23-3, bug23-4.
++
+ 2014-11-19 Carlos O'Donell <carlos@redhat.com>
+ Florian Weimer <fweimer@redhat.com>
+ Joseph Myers <joseph@codesourcery.com>
+Index: libc/NEWS
+===================================================================
+--- libc.orig/NEWS
++++ libc/NEWS
+@@ -26,7 +26,7 @@ Version 2.19
+ 16271, 16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338,
+ 16356, 16365, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386,
+ 16387, 16390, 16394, 16398, 16400, 16407, 16408, 16414, 16430, 16431,
+- 16453, 16474, 16506, 16510, 16529, 17187, 17625.
++ 16453, 16474, 16506, 16510, 16529, 16619, 17187, 17625.
+
+ * CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag
+ under certain input conditions resulting in the execution of a shell for
+@@ -34,6 +34,9 @@ Version 2.19
+ implementation now checks WRDE_NOCMD immediately before executing the
+ shell and returns the error WRDE_CMDSUB as expected.
+
++* CVE-2012-3406 printf-style functions could run into a stack overflow when
++ processing format strings with a large number of format specifiers.
++
+ * Slovenian translations for glibc messages have been contributed by the
+ Translation Project's Slovenian team of translators.
+
+Index: libc/stdio-common/bug23-2.c
+===================================================================
+--- /dev/null
++++ libc/stdio-common/bug23-2.c
+@@ -0,0 +1,70 @@
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++
++static const char expected[] = "\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55\
++\n\
++a\n\
++abbcd55%%%%%%%%%%%%%%%%%%%%%%%%%%\n";
++
++static int
++do_test (void)
++{
++ char *buf = malloc (strlen (expected) + 1);
++ snprintf (buf, strlen (expected) + 1,
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ "%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%\n",
++ "a", "b", "c", "d", 5);
++ return strcmp (buf, expected) != 0;
++}
++
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+Index: libc/stdio-common/bug23-3.c
+===================================================================
+--- /dev/null
++++ libc/stdio-common/bug23-3.c
+@@ -0,0 +1,50 @@
++#include <stdio.h>
++#include <string.h>
++#include <stdlib.h>
++
++int
++do_test (void)
++{
++ size_t instances = 16384;
++#define X0 "\n%1$s\n" "%1$s" "%2$s" "%2$s" "%3$s" "%4$s" "%5$d" "%5$d"
++ const char *item = "\na\nabbcd55";
++#define X3 X0 X0 X0 X0 X0 X0 X0 X0
++#define X6 X3 X3 X3 X3 X3 X3 X3 X3
++#define X9 X6 X6 X6 X6 X6 X6 X6 X6
++#define X12 X9 X9 X9 X9 X9 X9 X9 X9
++#define X14 X12 X12 X12 X12
++#define TRAILER "%%%%%%%%%%%%%%%%%%%%%%%%%%"
++#define TRAILER2 TRAILER TRAILER
++ size_t length = instances * strlen (item) + strlen (TRAILER) + 1;
++
++ char *buf = malloc (length + 1);
++ snprintf (buf, length + 1,
++ X14 TRAILER2 "\n",
++ "a", "b", "c", "d", 5);
++
++ const char *p = buf;
++ size_t i;
++ for (i = 0; i < instances; ++i)
++ {
++ const char *expected;
++ for (expected = item; *expected; ++expected)
++ {
++ if (*p != *expected)
++ {
++ printf ("mismatch at offset %zu (%zu): expected %d, got %d\n",
++ (size_t) (p - buf), i, *expected & 0xFF, *p & 0xFF);
++ return 1;
++ }
++ ++p;
++ }
++ }
++ if (strcmp (p, TRAILER "\n") != 0)
++ {
++ printf ("mismatch at trailer: [%s]\n", p);
++ return 1;
++ }
++ free (buf);
++ return 0;
++}
++#define TEST_FUNCTION do_test ()
++#include "../test-skeleton.c"
+Index: libc/stdio-common/bug23-4.c
+===================================================================
+--- /dev/null
++++ libc/stdio-common/bug23-4.c
+@@ -0,0 +1,31 @@
++#include <stdio.h>
++#include <stdlib.h>
++#include <string.h>
++#include <sys/resource.h>
++
++#define LIMIT 1000000
++
++int
++main (void)
++{
++ struct rlimit lim;
++ getrlimit (RLIMIT_STACK, &lim);
++ lim.rlim_cur = 1048576;
++ setrlimit (RLIMIT_STACK, &lim);
++ char *fmtstr = malloc (4 * LIMIT + 1);
++ if (fmtstr == NULL)
++ abort ();
++ char *output = malloc (LIMIT + 1);
++ if (output == NULL)
++ abort ();
++ for (size_t i = 0; i < LIMIT; i++)
++ memcpy (fmtstr + 4 * i, "%1$d", 4);
++ fmtstr[4 * LIMIT] = '\0';
++ int ret = snprintf (output, LIMIT + 1, fmtstr, 0);
++ if (ret != LIMIT)
++ abort ();
++ for (size_t i = 0; i < LIMIT; i++)
++ if (output[i] != '0')
++ abort ();
++ return 0;
++}
+Index: libc/stdio-common/vfprintf.c
+===================================================================
+--- libc.orig/stdio-common/vfprintf.c
++++ libc/stdio-common/vfprintf.c
+@@ -276,6 +276,12 @@ vfprintf (FILE *s, const CHAR_T *format,
+ /* For the argument descriptions, which may be allocated on the heap. */
+ void *args_malloced = NULL;
+
++ /* For positional argument handling. */
++ struct printf_spec *specs;
++
++ /* Track if we malloced the SPECS array and thus must free it. */
++ bool specs_malloced = false;
++
+ /* This table maps a character into a number representing a
+ class. In each step there is a destination label for each
+ class. */
+@@ -1698,8 +1704,8 @@ do_positional:
+ size_t nspecs = 0;
+ /* A more or less arbitrary start value. */
+ size_t nspecs_size = 32 * sizeof (struct printf_spec);
+- struct printf_spec *specs = alloca (nspecs_size);
+
++ specs = alloca (nspecs_size);
+ /* The number of arguments the format string requests. This will
+ determine the size of the array needed to store the argument
+ attributes. */
+@@ -1742,11 +1748,39 @@ do_positional:
+ if (nspecs * sizeof (*specs) >= nspecs_size)
+ {
+ /* Extend the array of format specifiers. */
++ if (nspecs_size * 2 < nspecs_size)
++ {
++ __set_errno (ENOMEM);
++ done = -1;
++ goto all_done;
++ }
+ struct printf_spec *old = specs;
+- specs = extend_alloca (specs, nspecs_size, 2 * nspecs_size);
++ if (__libc_use_alloca (2 * nspecs_size))
++ specs = extend_alloca (specs, nspecs_size, 2 * nspecs_size);
++ else
++ {
++ nspecs_size *= 2;
++ specs = malloc (nspecs_size);
++ if (specs == NULL)
++ {
++ __set_errno (ENOMEM);
++ specs = old;
++ done = -1;
++ goto all_done;
++ }
++ }
+
+ /* Copy the old array's elements to the new space. */
+ memmove (specs, old, nspecs * sizeof (*specs));
++
++ /* If we had previously malloc'd space for SPECS, then
++ release it after the copy is complete. */
++ if (specs_malloced)
++ free (old);
++
++ /* Now set SPECS_MALLOCED if needed. */
++ if (!__libc_use_alloca (nspecs_size))
++ specs_malloced = true;
+ }
+
+ /* Parse the format specifier. */
+@@ -2067,6 +2101,8 @@ do_positional:
+ }
+
+ all_done:
++ if (specs_malloced)
++ free (specs);
+ if (__glibc_unlikely (args_malloced != NULL))
+ free (args_malloced);
+ if (__glibc_unlikely (workstart != NULL))
+Index: libc/stdio-common/Makefile
+===================================================================
+--- libc.orig/stdio-common/Makefile
++++ libc/stdio-common/Makefile
+@@ -64,7 +64,7 @@ tests := tstscanf test_rdwr test-popen t
+ tst-fwrite bug16 bug17 tst-sprintf2 bug18 \
+ bug19 tst-popen2 scanf14 scanf15 bug21 bug22 scanf16 scanf17 \
+ tst-setvbuf1 bug23 bug24 bug-vfprintf-nargs tst-sprintf3 bug25 \
+- tst-printf-round bug26
++ tst-printf-round bug23-2 bug23-3 bug23-4
+ tests-$(OPTION_EGLIBC_LOCALE_CODE) \
+ += tst-sscanf tst-swprintf test-vfprintf bug14 scanf13 tst-grouping
+ tests-$(OPTION_POSIX_WIDE_CHAR_DEVICE_IO) \
diff --git a/meta/recipes-core/eglibc/eglibc-2.19/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch b/meta/recipes-core/eglibc/eglibc-2.19/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch
new file mode 100644
index 0000000..2741ce6
--- /dev/null
+++ b/meta/recipes-core/eglibc/eglibc-2.19/CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch
@@ -0,0 +1,216 @@
+From a39208bd7fb76c1b01c127b4c61f9bfd915bfe7c Mon Sep 17 00:00:00 2001
+From: Carlos O'Donell <carlos@redhat.com>
+Date: Wed, 19 Nov 2014 11:44:12 -0500
+Subject: [PATCH] CVE-2014-7817: wordexp fails to honour WRDE_NOCMD.
+
+The function wordexp() fails to properly handle the WRDE_NOCMD
+flag when processing arithmetic inputs in the form of "$((... ``))"
+where "..." can be anything valid. The backticks in the arithmetic
+epxression are evaluated by in a shell even if WRDE_NOCMD forbade
+command substitution. This allows an attacker to attempt to pass
+dangerous commands via constructs of the above form, and bypass
+the WRDE_NOCMD flag. This patch fixes this by checking for WRDE_NOCMD
+in exec_comm(), the only place that can execute a shell. All other
+checks for WRDE_NOCMD are superfluous and removed.
+
+We expand the testsuite and add 3 new regression tests of roughly
+the same form but with a couple of nested levels.
+
+On top of the 3 new tests we add fork validation to the WRDE_NOCMD
+testing. If any forks are detected during the execution of a wordexp()
+call with WRDE_NOCMD, the test is marked as failed. This is slightly
+heuristic since vfork might be used in the future, but it provides a
+higher level of assurance that no shells were executed as part of
+command substitution with WRDE_NOCMD in effect. In addition it doesn't
+require libpthread or libdl, instead we use the public implementation
+namespace function __register_atfork (already part of the public ABI
+for libpthread).
+
+Tested on x86_64 with no regressions.
+---
+ ChangeLog | 22 ++++++++++++++++++++++
+ NEWS | 8 +++++++-
+ posix/wordexp-test.c | 44 ++++++++++++++++++++++++++++++++++++++++++++
+ posix/wordexp.c | 16 ++++------------
+ 4 files changed, 77 insertions(+), 13 deletions(-)
+
+Index: libc/ChangeLog
+===================================================================
+--- libc.orig/ChangeLog
++++ libc/ChangeLog
+@@ -1,3 +1,25 @@
++2014-11-19 Carlos O'Donell <carlos@redhat.com>
++ Florian Weimer <fweimer@redhat.com>
++ Joseph Myers <joseph@codesourcery.com>
++ Adam Conrad <adconrad@0c3.net>
++ Andreas Schwab <schwab@suse.de>
++ Brooks <bmoses@google.com>
++
++ [BZ #17625]
++ * wordexp-test.c (__dso_handle): Add prototype.
++ (__register_atfork): Likewise.
++ (__app_register_atfork): New function.
++ (registered_forks): New global.
++ (register_fork): New function.
++ (test_case): Add 3 new tests for WRDE_CMDSUB.
++ (main): Call __app_register_atfork.
++ (testit): If WRDE_NOCMD set registered_forks to zero, run test, and if
++ fork count is non-zero fail the test.
++ * posix/wordexp.c (exec_comm): Return WRDE_CMDSUB if WRDE_NOCMD flag
++ is set.
++ (parse_dollars): Remove check for WRDE_NOCMD.
++ (parse_dquote): Likewise.
++
+ 2014-08-26 Florian Weimer <fweimer@redhat.com>
+
+ [BZ #17187]
+Index: libc/posix/wordexp-test.c
+===================================================================
+--- libc.orig/posix/wordexp-test.c
++++ libc/posix/wordexp-test.c
+@@ -27,6 +27,25 @@
+
+ #define IFS " \n\t"
+
++extern void *__dso_handle __attribute__ ((__weak__, __visibility__ ("hidden")));
++extern int __register_atfork (void (*) (void), void (*) (void), void (*) (void), void *);
++
++static int __app_register_atfork (void (*prepare) (void), void (*parent) (void), void (*child) (void))
++{
++ return __register_atfork (prepare, parent, child,
++ &__dso_handle == NULL ? NULL : __dso_handle);
++}
++
++/* Number of forks seen. */
++static int registered_forks;
++
++/* For each fork increment the fork count. */
++static void
++register_fork (void)
++{
++ registered_forks++;
++}
++
+ struct test_case_struct
+ {
+ int retval;
+@@ -206,6 +225,12 @@ struct test_case_struct
+ { WRDE_SYNTAX, NULL, "$((2+))", 0, 0, { NULL, }, IFS },
+ { WRDE_SYNTAX, NULL, "`", 0, 0, { NULL, }, IFS },
+ { WRDE_SYNTAX, NULL, "$((010+4+))", 0, 0, { NULL }, IFS },
++ /* Test for CVE-2014-7817. We test 3 combinations of command
++ substitution inside an arithmetic expression to make sure that
++ no commands are executed and error is returned. */
++ { WRDE_CMDSUB, NULL, "$((`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
++ { WRDE_CMDSUB, NULL, "$((1+`echo 1`))", WRDE_NOCMD, 0, { NULL, }, IFS },
++ { WRDE_CMDSUB, NULL, "$((1+$((`echo 1`))))", WRDE_NOCMD, 0, { NULL, }, IFS },
+
+ { -1, NULL, NULL, 0, 0, { NULL, }, IFS },
+ };
+@@ -258,6 +283,15 @@ main (int argc, char *argv[])
+ return -1;
+ }
+
++ /* If we are not allowed to do command substitution, we install
++ fork handlers to verify that no forks happened. No forks should
++ happen at all if command substitution is disabled. */
++ if (__app_register_atfork (register_fork, NULL, NULL) != 0)
++ {
++ printf ("Failed to register fork handler.\n");
++ return -1;
++ }
++
+ for (test = 0; test_case[test].retval != -1; test++)
+ if (testit (&test_case[test]))
+ ++fail;
+@@ -367,6 +401,9 @@ testit (struct test_case_struct *tc)
+
+ printf ("Test %d (%s): ", ++tests, tc->words);
+
++ if (tc->flags & WRDE_NOCMD)
++ registered_forks = 0;
++
+ if (tc->flags & WRDE_APPEND)
+ {
+ /* initial wordexp() call, to be appended to */
+@@ -378,6 +415,13 @@ testit (struct test_case_struct *tc)
+ }
+ retval = wordexp (tc->words, &we, tc->flags);
+
++ if ((tc->flags & WRDE_NOCMD)
++ && (registered_forks > 0))
++ {
++ printf ("FAILED fork called for WRDE_NOCMD\n");
++ return 1;
++ }
++
+ if (tc->flags & WRDE_DOOFFS)
+ start_offs = sav_we.we_offs;
+
+Index: libc/posix/wordexp.c
+===================================================================
+--- libc.orig/posix/wordexp.c
++++ libc/posix/wordexp.c
+@@ -893,6 +893,10 @@ exec_comm (char *comm, char **word, size
+ pid_t pid;
+ int noexec = 0;
+
++ /* Do nothing if command substitution should not succeed. */
++ if (flags & WRDE_NOCMD)
++ return WRDE_CMDSUB;
++
+ /* Don't fork() unless necessary */
+ if (!comm || !*comm)
+ return 0;
+@@ -2082,9 +2086,6 @@ parse_dollars (char **word, size_t *word
+ }
+ }
+
+- if (flags & WRDE_NOCMD)
+- return WRDE_CMDSUB;
+-
+ (*offset) += 2;
+ return parse_comm (word, word_length, max_length, words, offset, flags,
+ quoted? NULL : pwordexp, ifs, ifs_white);
+@@ -2196,9 +2197,6 @@ parse_dquote (char **word, size_t *word_
+ break;
+
+ case '`':
+- if (flags & WRDE_NOCMD)
+- return WRDE_CMDSUB;
+-
+ ++(*offset);
+ error = parse_backtick (word, word_length, max_length, words,
+ offset, flags, NULL, NULL, NULL);
+@@ -2357,12 +2355,6 @@ wordexp (const char *words, wordexp_t *p
+ break;
+
+ case '`':
+- if (flags & WRDE_NOCMD)
+- {
+- error = WRDE_CMDSUB;
+- goto do_error;
+- }
+-
+ ++words_offset;
+ error = parse_backtick (&word, &word_length, &max_length, words,
+ &words_offset, flags, pwordexp, ifs,
+Index: libc/NEWS
+===================================================================
+--- libc.orig/NEWS
++++ libc/NEWS
+@@ -26,7 +26,13 @@ Version 2.19
+ 16271, 16274, 16283, 16289, 16293, 16314, 16316, 16330, 16337, 16338,
+ 16356, 16365, 16366, 16369, 16372, 16375, 16379, 16384, 16385, 16386,
+ 16387, 16390, 16394, 16398, 16400, 16407, 16408, 16414, 16430, 16431,
+- 16453, 16474, 16506, 16510, 16529, 17187
++ 16453, 16474, 16506, 16510, 16529, 17187, 17625.
++
++* CVE-2104-7817 The wordexp function could ignore the WRDE_NOCMD flag
++ under certain input conditions resulting in the execution of a shell for
++ command substitution when the applicaiton did not request it. The
++ implementation now checks WRDE_NOCMD immediately before executing the
++ shell and returns the error WRDE_CMDSUB as expected.
+
+ * Slovenian translations for glibc messages have been contributed by the
+ Translation Project's Slovenian team of translators.
diff --git a/meta/recipes-core/eglibc/eglibc_2.19.bb b/meta/recipes-core/eglibc/eglibc_2.19.bb
index 090cfe6..a15573c 100644
--- a/meta/recipes-core/eglibc/eglibc_2.19.bb
+++ b/meta/recipes-core/eglibc/eglibc_2.19.bb
@@ -27,6 +27,8 @@ SRC_URI = "http://downloads.yoctoproject.org/releases/eglibc/eglibc-${PV}-svnr25
file://ppce6500-32b_slow_ieee754_sqrt.patch \
file://grok_gold.patch \
file://CVE-2014-5119.patch \
+ file://CVE-2014-7817-wordexp-fails-to-honour-WRDE_NOCMD.patch \
+ file://CVE-2012-3406-Stack-overflow-in-vfprintf-BZ-16617.patch \
"
SRC_URI[md5sum] = "197836c2ba42fb146e971222647198dd"
SRC_URI[sha256sum] = "baaa030531fc308f7820c46acdf8e1b2f8e3c1f40bcd28b6e440d1c95d170d4c"