Merge pull request hogliux#34 from roblabla/fix-buffer-overflow

Avoid buffer overflow when node.linkNameLength is 0
cluck · Aug 7, 2023 · c41ad8b · c41ad8b
2 parents 0e7dc7e + b05cac6
commit c41ad8b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/mkbom.cpp b/src/mkbom.cpp
@@ -396,7 +396,7 @@ void write_bom( istream & lsbom_file, const string & output_path ) {
         info2->unknown1 = 1;
         info2->checksum = htonl(node.checksum);
         info2->linkNameLength = htonl(node.linkNameLength);
-        strcpy( info2->linkName, node.linkName.c_str() );
+        strncpy( info2->linkName, node.linkName.c_str(), node.linkNameLength );
 
         BOMPathInfo1 info1;
         info1.id = htonl( j + 1 );