From 83304fedb464fe3f97db662ce3e07bd948b7b7d9 Mon Sep 17 00:00:00 2001 From: Amar Tumballi Date: Tue, 6 Nov 2018 22:47:41 +0530 Subject: all: fix the format string exceptions Currently, there are possibilities in few places, where a user-controlled (like filename, program parameter etc) string can be passed as 'fmt' for printf(), which can lead to segfault, if the user's string contains '%s', '%d' in it. While fixing it, makes sense to make the explicit check for such issues across the codebase, by making the format call properly. Fixes: CVE-2018-14661 Fixes: bz#1647666 Change-Id: Ib547293f2d9eb618594cbff0df3b9c800e88bde4 Signed-off-by: Amar Tumballi --- libglusterfs/src/latency.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'libglusterfs/src/latency.c') diff --git a/libglusterfs/src/latency.c b/libglusterfs/src/latency.c index 2dc2a318216..afbb6dcad80 100644 --- a/libglusterfs/src/latency.c +++ b/libglusterfs/src/latency.c @@ -69,7 +69,7 @@ gf_proc_dump_latency_info(xlator_t *xl) int i; snprintf(key_prefix, GF_DUMP_MAX_BUF_LEN, "%s.latency", xl->name); - gf_proc_dump_add_section(key_prefix); + gf_proc_dump_add_section("%s", key_prefix); for (i = 0; i < GF_FOP_MAXVALUE; i++) { gf_proc_dump_build_key(key, key_prefix, "%s", (char *)gf_fop_list[i]); -- cgit