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authorKhem Raj <raj.khem@gmail.com>2014-09-26 13:21:19 -0700
committerAndreas Oberritter <obi@opendreambox.org>2015-02-23 17:15:47 +0100
commit3994368febc61b87139c634398198101c76ff55e (patch)
treeb81da29ff04850f3d4c392b819db2116f1ad0ac9
parent0e17f8aa761c238cd4771abf7491f89313b235b1 (diff)
downloadopenembedded-core-contrib-3994368febc61b87139c634398198101c76ff55e.tar.gz
bash: Fix CVE-2014-7169
This is a followup patch to incomplete CVE-2014-6271 fix code execution via specially-crafted environment Change-Id: Ibb0a587ee6e09b8174e92d005356e822ad40d4ed Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> (cherry picked from commit 76a2d6b83472995edbe967aed80f0fcbb784b3fc) Signed-off-by: Andreas Oberritter <obi@opendreambox.org>
-rw-r--r--meta/recipes-extended/bash/bash/cve-2014-7169.patch16
-rw-r--r--meta/recipes-extended/bash/bash_4.3.bb1
2 files changed, 17 insertions, 0 deletions
diff --git a/meta/recipes-extended/bash/bash/cve-2014-7169.patch b/meta/recipes-extended/bash/bash/cve-2014-7169.patch
new file mode 100644
index 0000000000..3c69121767
--- /dev/null
+++ b/meta/recipes-extended/bash/bash/cve-2014-7169.patch
@@ -0,0 +1,16 @@
+Taken from http://www.openwall.com/lists/oss-security/2016/09/25/10
+
+Upstream-Status: Backport
+Index: bash-4.3/parse.y
+===================================================================
+--- bash-4.3.orig/parse.y 2014-09-26 13:10:44.340080056 -0700
++++ bash-4.3/parse.y 2014-09-26 13:11:44.764080056 -0700
+@@ -2953,6 +2953,8 @@
+ FREE (word_desc_to_read);
+ word_desc_to_read = (WORD_DESC *)NULL;
+
++ eol_ungetc_lookahead = 0;
++
+ current_token = '\n'; /* XXX */
+ last_read_token = '\n';
+ token_to_read = '\n';
diff --git a/meta/recipes-extended/bash/bash_4.3.bb b/meta/recipes-extended/bash/bash_4.3.bb
index febaf338fa..69ddeccd35 100644
--- a/meta/recipes-extended/bash/bash_4.3.bb
+++ b/meta/recipes-extended/bash/bash_4.3.bb
@@ -10,6 +10,7 @@ SRC_URI = "${GNU_MIRROR}/bash/${BPN}-${PV}.tar.gz;name=tarball \
file://build-tests.patch \
file://test-output.patch \
file://cve-2014-6271.patch;striplevel=0 \
+ file://cve-2014-7169.patch \
file://run-ptest \
"