ext/bz2: Reject oversized input in bzdecompress()

Author: arshidkv12

ext/bz2/bz2.c

@@ -519,8 +519,8 @@ PHP_FUNCTION(bzdecompress)
 	bzs.bzalloc = NULL;
 	bzs.bzfree = NULL;
 
-	if (source_len > UINT_MAX) {
-		zend_argument_value_error(1, "must not exceed %u bytes", UINT_MAX);
+	if (source_len >= UINT_MAX) {
+		zend_argument_value_error(1, "must have a length less than or equal to %u", UINT_MAX);
 		RETURN_THROWS();
 	}
 

ext/bz2/tests/bzdecompress_input_too_large.phpt

@@ -6,8 +6,8 @@ bz2
 memory_limit=8G
 --SKIPIF--
 <?php
-if (!getenv('RUN_RESOURCE_HEAVY_TESTS')) die('skip resource-heavy test');
-if (getenv('SKIP_SLOW_TESTS')) die('skip slow test');
+//if (!getenv('RUN_RESOURCE_HEAVY_TESTS')) die('skip resource-heavy test');
+//if (getenv('SKIP_SLOW_TESTS')) die('skip slow test');
 if (PHP_INT_SIZE != 8) echo 'skip 64-bit only';
 ?>
 --FILE--
@@ -21,4 +21,4 @@ try {
 }
 ?>
 --EXPECTF--
-bzdecompress(): Argument #1 ($data) must not exceed %d bytes
+bzdecompress(): Argument #1 ($data) must have a length less than or equal to %d