[meta-oe][styhead][PATCH 09/14] procmail: patch CVE-2017-16844.

[Armin Kuster <akuster808@gmail.com>]

From: Peter Marko <peter.marko@siemens.com>

Take patch from Debian.
https://sources.debian.org/data/main/p/procmail/3.22-26%2Bdeb10u1/debian/patches/30

Signed-off-by: Peter Marko <peter.marko@siemens.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit 3d97f4c13d5f5810659e107f6461f0b63f6fa92a)
Signed-off-by: Armin Kuster <akuster808@gmail.com>
---
 .../procmail/procmail/CVE-2017-16844.patch    | 20 +++++++++++++++++++
 .../recipes-support/procmail/procmail_3.22.bb |  1 +
 2 files changed, 21 insertions(+)
 create mode 100644 meta-oe/recipes-support/procmail/procmail/CVE-2017-16844.patch

diff --git a/meta-oe/recipes-support/procmail/procmail/CVE-2017-16844.patch b/meta-oe/recipes-support/procmail/procmail/CVE-2017-16844.patch
new file mode 100644
index 0000000000..6e04989c33
--- /dev/null
+++ b/meta-oe/recipes-support/procmail/procmail/CVE-2017-16844.patch
@@ -0,0 +1,20 @@
+From: Santiago Vila <sanvila@debian.org>
+Subject: Fix heap-based buffer overflow in loadbuf()
+Bug-Debian: http://bugs.debian.org/876511
+X-Debian-version: 3.22-26
+
+CVE: CVE-2017-16844
+Upstream-Status: Inactive-Upstream [lastrelease: 2001]
+Signed-off-by: Peter Marko <peter.marko@siemens.com>
+
+--- a/src/formisc.c
++++ b/src/formisc.c
+@@ -103,7 +103,7 @@
+ }
+ 							    /* append to buf */
+ void loadbuf(text,len)const char*const text;const size_t len;
+-{ if(buffilled+len>buflen)			  /* buf can't hold the text */
++{ while(buffilled+len>buflen)			  /* buf can't hold the text */
+      buf=realloc(buf,buflen+=Bsize);
+   tmemmove(buf+buffilled,text,len);buffilled+=len;
+ }
diff --git a/meta-oe/recipes-support/procmail/procmail_3.22.bb b/meta-oe/recipes-support/procmail/procmail_3.22.bb
index 4806bf5f80..16fcf84dad 100644
--- a/meta-oe/recipes-support/procmail/procmail_3.22.bb
+++ b/meta-oe/recipes-support/procmail/procmail_3.22.bb
@@ -14,6 +14,7 @@ SRC_URI = "http://www.ring.gr.jp/archives/net/mail/${BPN}/${BP}.tar.gz \
     file://from-debian-to-fix-man-file.patch \
     file://man-file-mailstat.1-from-debian.patch \
     file://CVE-2014-3618.patch \
+    file://CVE-2017-16844.patch \
 "
 SRC_URI[md5sum] = "1678ea99b973eb77eda4ecf6acae53f1"
 SRC_URI[sha256sum] = "087c75b34dd33d8b9df5afe9e42801c9395f4bf373a784d9bc97153b0062e117"
-- 
2.43.0