From: Thies C. Arntzen <thies@php.net>
Date: Sun, 6 Feb 2000 15:18:59 +0000 (+0000)
Subject: @- Fixed possible buffer-overflow in base64_decode. (Thies)
X-Git-Tag: BEFORE_SAPIFICATION_FEB_10_2000~61
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=90ac20ebb593297d84026c815a3b8e14c0ed9e3e;p=php

@- Fixed possible buffer-overflow in base64_decode. (Thies)
fix #3226
---

diff --git a/ext/standard/base64.c b/ext/standard/base64.c
index 521ccccbf9..0e0192ca16 100644
--- a/ext/standard/base64.c
+++ b/ext/standard/base64.c
@@ -88,7 +88,7 @@ unsigned char *php_base64_decode(const unsigned char *string, int length, int *r
 		}
 	}
 
-	result = (unsigned char *)emalloc((length / 4 * 3 + 1) * sizeof(char));
+	result = (unsigned char *)emalloc(length + 1);
 	if (result == NULL) {
 		return NULL;
 	}