1 From 7e0793e15e21f68337e130c67b031ca38edf055f Mon Sep 17 00:00:00 2001
2 From: Aymeric Moizard <amoizard@gmail.com>
3 Date: Mon, 5 Sep 2016 15:01:53 +0200
4 Subject: [PATCH] * fix bug report: sr #109133: Heap buffer overflow in
5 utility function *osip_clrncpy* https://savannah.gnu.org/support/?109133
7 Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
9 src/osipparser2/osip_port.c | 4 +++-
10 1 file changed, 3 insertions(+), 1 deletion(-)
12 diff --git a/src/osipparser2/osip_port.c b/src/osipparser2/osip_port.c
13 index 0e64147..d8941b0 100644
14 --- a/src/osipparser2/osip_port.c
15 +++ b/src/osipparser2/osip_port.c
16 @@ -1291,8 +1291,10 @@ osip_clrncpy (char *dst, const char *src, size_t len)
18 size_t spaceless_length;
21 + if (src == NULL || len == 0) {
26 /* find the start of relevant text */