From: Arran Cudbard-Bell <a.cudbardb@freeradius.org>
Date: Wed, 23 Feb 2022 16:05:05 +0000 (-0500)
Subject: Zero out input buffer on reset in internal md5
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=62ad42a59d9b4623fdc948797b901c8dd3889b28;p=thirdparty%2Ffreeradius-server.git

Zero out input buffer on reset in internal md5
---

diff --git a/src/lib/util/md5.c b/src/lib/util/md5.c
index 32f3735e34..ff999c583d 100644
--- a/src/lib/util/md5.c
+++ b/src/lib/util/md5.c
@@ -364,6 +364,7 @@ static void fr_md5_local_ctx_reset(fr_md5_ctx_t *ctx)
 	ctx_local->state[1] = 0xefcdab89;
 	ctx_local->state[2] = 0x98badcfe;
 	ctx_local->state[3] = 0x10325476;
+	memset(ctx_local->buffer, 0, sizeof(ctx_local->buffer));
 }
 
 /** @copydoc fr_md5_ctx_copy