From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Mon, 9 Mar 2015 23:44:28 +0000 (+0000)
Subject: Fix allocated_len calculation found by fuzz testing.
X-Git-Tag: 0.9.0~530
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=7bbf934bd25b81aee2d87679cb48d4fae5202706;p=rspamd.git

Fix allocated_len calculation found by fuzz testing.
---

diff --git a/src/libutil/util.c b/src/libutil/util.c
index 2a64b9c10..4a125c560 100644
--- a/src/libutil/util.c
+++ b/src/libutil/util.c
@@ -2203,7 +2203,7 @@ rspamd_decode_base32 (const gchar *in, gsize inlen, gsize *outlen)
 	guchar c;
 	guint acc = 0U;
 	guint processed_bits = 0;
-	gsize olen = 0, i, allocated_len = inlen / 8 * 5 + 2;
+	gsize olen = 0, i, allocated_len = inlen * 5 / 8 + 2;
 
 	res = g_malloc (allocated_len);