On 10/02/2014 10:28 PM, Paul Eggleton wrote:
On Thursday 02 October 2014 13:28:54 Paul Eggleton wrote:
On Thursday 02 October 2014 00:07:41 Robert Yang wrote:
From: Khem Raj <[email protected]>
This is a followup patch to incomplete CVE-2014-6271 fix
code execution via specially-crafted environment
Change-Id: Ibb0a587ee6e09b8174e92d005356e822ad40d4ed
(From OE-Core master rev: 76a2d6b83472995edbe967aed80f0fcbb784b3fc)
Signed-off-by: Khem Raj <[email protected]>
Signed-off-by: Richard Purdie <[email protected]>
Signed-off-by: Robert Yang <[email protected]>
---
.../bash/bash-3.2.48/cve-2014-7169.patch | 16
++++++++++++++++
meta/recipes-extended/bash/bash_3.2.48.bb | 1 +
2 files changed, 17 insertions(+)
create mode 100644
meta/recipes-extended/bash/bash-3.2.48/cve-2014-7169.patch
diff --git a/meta/recipes-extended/bash/bash-3.2.48/cve-2014-7169.patch
b/meta/recipes-extended/bash/bash-3.2.48/cve-2014-7169.patch new file mode
100644
index 0000000..2e734de
--- /dev/null
+++ b/meta/recipes-extended/bash/bash-3.2.48/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-3.2.48/parse.y
+===================================================================
+--- bash-3.2.48.orig/parse.y 2008-04-29 18:24:55.000000000 -0700
++++ bash-3.2.48/parse.y 2014-09-26 13:07:31.956080056 -0700
+@@ -2503,6 +2503,8 @@
+ FREE (word_desc_to_read);
+ word_desc_to_read = (WORD_DESC *)NULL;
+
++ eol_ungetc_lookahead = 0;
++
+ last_read_token = '\n';
+ token_to_read = '\n';
+ }
diff --git a/meta/recipes-extended/bash/bash_3.2.48.bb
b/meta/recipes-extended/bash/bash_3.2.48.bb index 5849ed0..e6a04cd 100644
--- a/meta/recipes-extended/bash/bash_3.2.48.bb
+++ b/meta/recipes-extended/bash/bash_3.2.48.bb
@@ -13,6 +13,7 @@ SRC_URI =
"${GNU_MIRROR}/bash/bash-${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 \
"
Unfortunately these two only patch the 3.x version of the bash recipe,
leaving the 4.x version unpatched.
I have just sent fixes for this.
Thank you very much, I just came back from the holiday.
// Robert
Cheers,
Paul
--
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