File multipath-tools-stack-overflow-in-uev_trigger of Package multipath-tools
From 223885b66311bbb47e439557eced066b3324ad8e Mon Sep 17 00:00:00 2001
From: Hannes Reinecke <hare@suse.de>
Date: Tue, 10 Mar 2009 08:57:18 +0100
Subject: [PATCH] Stack overflow in uev_trigger()
uev_discard uses sscanf to write a 10 byte string into an array,
but I forgot to take the trailing NULL byte into account.
References: bnc#476540
Signed-off-by: Hannes Reinecke <hare@suse.de>
---
multipathd/main.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/multipathd/main.c b/multipathd/main.c
index 7c995b6..1d8ff5a 100644
--- a/multipathd/main.c
+++ b/multipathd/main.c
@@ -652,7 +652,7 @@ uxsock_trigger (char * str, char ** reply, int * len, void * trigger_data)
static int
uev_discard(char * devpath)
{
- char a[10], b[10], *c;
+ char a[11], b[11], *c;
/*
* keep only block devices, discard partitions
--
1.6.0.2
