From: Frazer Leslie Clews <frazer.clews@codethink.co.uk>
Date: Mon, 28 Oct 2019 17:14:49 +0000 (+0000)
Subject: makedevs: fix invalidScanfFormatWidth to prevent overflowing usr_buf
X-Git-Tag: uninative-2.8~1242
X-Git-Url: https://code.ossystems.io/gitweb?a=commitdiff_plain;h=33aefbf0fe62c5e49cac453a6e09e7b1cae60174;p=openembedded-core.git

makedevs: fix invalidScanfFormatWidth to prevent overflowing usr_buf

Signed-off-by: Frazer Leslie Clews <frazer.clews@codethink.co.uk>
Signed-off-by: Ross Burton <ross.burton@intel.com>
---

diff --git a/meta/recipes-devtools/makedevs/makedevs/makedevs.c b/meta/recipes-devtools/makedevs/makedevs/makedevs.c
index 01e564afee..32b9872932 100644
--- a/meta/recipes-devtools/makedevs/makedevs/makedevs.c
+++ b/meta/recipes-devtools/makedevs/makedevs/makedevs.c
@@ -360,7 +360,7 @@ static int interpret_table_entry(char *line)
 	unsigned long mode = 0755, uid = 0, gid = 0, major = 0, minor = 0;
 	unsigned long start = 0, increment = 1, count = 0;
 
-	if (0 > sscanf(line, "%4095s %c %lo %40s %40s %lu %lu %lu %lu %lu", path,
+	if (0 > sscanf(line, "%4095s %c %lo %39s %39s %lu %lu %lu %lu %lu", path,
 		    &type, &mode, usr_buf, grp_buf, &major, &minor, &start,
 		    &increment, &count))
 	{