Code Review / packages / trusty / cirros-testvm.git / blobdiff
? search:
summary | shortlog | log | commit | commitdiff | review | tree
raw | inline | side by side
The cirros image was rebuilt against the 3.13.0-83 kernel, drivers e1000e, igbvf...
[packages/trusty/cirros-testvm.git] / cirros-testvm / src-cirros / buildroot-2015.05 / package / glibc / 2.18-svnr23787 / 0003-CVE-2014-6040.patch
diff --git a/cirros-testvm/src-cirros/buildroot-2015.05/package/glibc/2.18-svnr23787/0003-CVE-2014-6040.patch b/cirros-testvm/src-cirros/buildroot-2015.05/package/glibc/2.18-svnr23787/0003-CVE-2014-6040.patch
new file mode 100644 (file)
index 0000000..f447dcd
--- /dev/null
+++ b/cirros-testvm/src-cirros/buildroot-2015.05/package/glibc/2.18-svnr23787/0003-CVE-2014-6040.patch
@@ -0,0 +1,141 @@
+Backport from https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commit;h=41488498b6
+See https://bugzilla.redhat.com/show_bug.cgi?id=1135841
+
+Signed-off-by: Gustavo Zacarias <gustavo@zacarias.com.ar>
+
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm1364.c eglibc-2.19/libc/iconvdata/ibm1364.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm1364.c  2015-01-08 16:05:53.918823240 -0300
++++ eglibc-2.19/libc/iconvdata/ibm1364.c       2015-01-08 16:06:02.781555143 -0300
+@@ -220,7 +220,8 @@
+         ++rp2;                                                              \
+                                                                             \
+       uint32_t res;                                                         \
+-      if (__builtin_expect (ch < rp2->start, 0)                             \
++      if (__builtin_expect (rp2->start == 0xffff, 0)                        \
++          || __builtin_expect (ch < rp2->start, 0)                          \
+           || (res = DB_TO_UCS4[ch + rp2->idx],                              \
+               __builtin_expect (res, L'\1') == L'\0' && ch != '\0'))        \
+         {                                                                   \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm932.c eglibc-2.19/libc/iconvdata/ibm932.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm932.c   2015-01-08 16:05:53.910818967 -0300
++++ eglibc-2.19/libc/iconvdata/ibm932.c        2015-01-08 16:06:02.781555143 -0300
+@@ -73,11 +73,12 @@
+         }                                                                   \
+                                                                             \
+       ch = (ch * 0x100) + inptr[1];                                         \
++      /* ch was less than 0xfd.  */                                         \
++      assert (ch < 0xfd00);                                                 \
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
+-          || __builtin_expect (ch < rp2->start, 0)                          \
++      if (__builtin_expect (ch < rp2->start, 0)                             \
+           || (res = __ibm932db_to_ucs4[ch + rp2->idx],                      \
+           __builtin_expect (res, '\1') == 0 && ch !=0))                     \
+         {                                                                   \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm933.c eglibc-2.19/libc/iconvdata/ibm933.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm933.c   2015-01-08 16:05:53.917822706 -0300
++++ eglibc-2.19/libc/iconvdata/ibm933.c        2015-01-08 16:06:02.781555143 -0300
+@@ -161,7 +161,7 @@
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
++      if (__builtin_expect (rp2->start == 0xffff, 0)                        \
+           || __builtin_expect (ch < rp2->start, 0)                          \
+           || (res = __ibm933db_to_ucs4[ch + rp2->idx],                      \
+               __builtin_expect (res, L'\1') == L'\0' && ch != '\0'))        \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm935.c eglibc-2.19/libc/iconvdata/ibm935.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm935.c   2015-01-08 16:05:53.921824843 -0300
++++ eglibc-2.19/libc/iconvdata/ibm935.c        2015-01-08 16:06:02.782555677 -0300
+@@ -161,7 +161,7 @@
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
++      if (__builtin_expect (rp2->start == 0xffff, 0)                        \
+           || __builtin_expect (ch < rp2->start, 0)                          \
+           || (res = __ibm935db_to_ucs4[ch + rp2->idx],                      \
+               __builtin_expect (res, L'\1') == L'\0' && ch != '\0'))        \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm937.c eglibc-2.19/libc/iconvdata/ibm937.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm937.c   2015-01-08 16:05:53.915821638 -0300
++++ eglibc-2.19/libc/iconvdata/ibm937.c        2015-01-08 16:06:02.782555677 -0300
+@@ -161,7 +161,7 @@
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
++      if (__builtin_expect (rp2->start == 0xffff, 0)                        \
+           || __builtin_expect (ch < rp2->start, 0)                          \
+           || (res = __ibm937db_to_ucs4[ch + rp2->idx],                      \
+               __builtin_expect (res, L'\1') == L'\0' && ch != '\0'))        \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm939.c eglibc-2.19/libc/iconvdata/ibm939.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm939.c   2015-01-08 16:05:53.917822706 -0300
++++ eglibc-2.19/libc/iconvdata/ibm939.c        2015-01-08 16:06:02.782555677 -0300
+@@ -161,7 +161,7 @@
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
++      if (__builtin_expect (rp2->start == 0xffff, 0)                        \
+           || __builtin_expect (ch < rp2->start, 0)                          \
+           || (res = __ibm939db_to_ucs4[ch + rp2->idx],                      \
+               __builtin_expect (res, L'\1') == L'\0' && ch != '\0'))        \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/ibm943.c eglibc-2.19/libc/iconvdata/ibm943.c
+--- eglibc-2.19.orig/libc/iconvdata/ibm943.c   2015-01-08 16:05:53.918823240 -0300
++++ eglibc-2.19/libc/iconvdata/ibm943.c        2015-01-08 16:06:02.782555677 -0300
+@@ -74,11 +74,12 @@
+         }                                                                   \
+                                                                             \
+       ch = (ch * 0x100) + inptr[1];                                         \
++      /* ch was less than 0xfd.  */                                         \
++      assert (ch < 0xfd00);                                                 \
+       while (ch > rp2->end)                                                 \
+         ++rp2;                                                              \
+                                                                             \
+-      if (__builtin_expect (rp2 == NULL, 0)                                 \
+-          || __builtin_expect (ch < rp2->start, 0)                          \
++      if (__builtin_expect (ch < rp2->start, 0)                             \
+           || (res = __ibm943db_to_ucs4[ch + rp2->idx],                      \
+           __builtin_expect (res, '\1') == 0 && ch !=0))                     \
+         {                                                                   \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/Makefile eglibc-2.19/libc/iconvdata/Makefile
+--- eglibc-2.19.orig/libc/iconvdata/Makefile   2015-01-08 16:05:53.903815227 -0300
++++ eglibc-2.19/libc/iconvdata/Makefile        2015-01-08 16:06:02.782555677 -0300
+@@ -303,6 +303,7 @@
+ $(objpfx)iconv-test.out: run-iconv-test.sh $(objpfx)gconv-modules \
+                        $(addprefix $(objpfx),$(modules.so)) \
+                        $(common-objdir)/iconv/iconv_prog TESTS
++      iconv_modules="$(modules)" \
+       $(SHELL) $< $(common-objdir) '$(test-wrapper)' > $@
+ 
+ $(objpfx)tst-tables.out: tst-tables.sh $(objpfx)gconv-modules \
+diff -Nura eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh eglibc-2.19/libc/iconvdata/run-iconv-test.sh
+--- eglibc-2.19.orig/libc/iconvdata/run-iconv-test.sh  2015-01-08 16:05:53.894810420 -0300
++++ eglibc-2.19/libc/iconvdata/run-iconv-test.sh       2015-01-08 16:06:02.782555677 -0300
+@@ -188,6 +188,24 @@
+ 
+ done < TESTS2
+ 
++# Check for crashes in decoders.
++printf '\016\377\377\377\377\377\377\377' > $temp1
++for from in $iconv_modules ; do
++    echo $ac_n "test decoder $from $ac_c"
++    PROG=`eval echo $ICONV`
++    if $PROG < $temp1 >/dev/null 2>&1 ; then
++      : # fall through
++    else
++      status=$?
++      if test $status -gt 1 ; then
++          echo "/FAILED"
++          failed=1
++          continue
++      fi
++    fi
++    echo "OK"
++done
++
+ exit $failed
+ # Local Variables:
+ #  mode:shell-script