1 files changed, 36 insertions, 0 deletions
diff --git a/debian/patches/78_02-Fix-buffer-overflow-in-string_vformat.-Bug-2449.patch b/debian/patches/78_02-Fix-buffer-overflow-in-string_vformat.-Bug-2449.patch
new file mode 100644
index 0000000..6c27517
--- /dev/null
+++ b/debian/patches/78_02-Fix-buffer-overflow-in-string_vformat.-Bug-2449.patch
@@ -0,0 +1,36 @@
+From 478effbfd9c3cc5a627fc671d4bf94d13670d65f Mon Sep 17 00:00:00 2001
+From: Jeremy Harris <jgh146exb@wizmail.org>
+Date: Fri, 27 Sep 2019 12:21:49 +0100
+Subject: [PATCH] Fix buffer overflow in string_vformat.  Bug 2449
+
+---
+ src/string.c             |  4 ++--
+ test/scripts/0000-Basic/0214 | 11 +++++++++++
+ test/stdout/0214             |  7 +++++++
+ 3 files changed, 20 insertions(+), 2 deletions(-)
+
+diff --git a/src/string.c b/src/string.c
+index c6549bf93..3445f8a42 100644
+--- a/src/string.c
++++ b/src/string.c
+@@ -1132,7 +1132,7 @@ store_reset(g->s + (g->size = g->ptr + 1));
+ Arguments:
+   g		the growable-string
+   p		current end of data
+-  count		amount to grow by
++  count		amount to grow by, offset from p
+ */
+ 
+ static void
+@@ -1590,7 +1590,7 @@ while (*fp)
+ 	}
+       else if (g->ptr >= lim - width)
+ 	{
+-	gstring_grow(g, g->ptr, width - (lim - g->ptr));
++	gstring_grow(g, g->ptr, width);
+ 	lim = g->size - 1;
+ 	gp = CS g->s + g->ptr;
+ 	}
+-- 
+2.23.0
+