Commit ffaec75809a315457891a0e54f8828bc6e056067
2022-08-25T17:43:08
Fix integer overflows with XML_PARSE_HUGE Also impose size limits when XML_PARSE_HUGE is set. Limit size of names to XML_MAX_TEXT_LENGTH (10 million bytes) and other content to XML_MAX_HUGE_LENGTH (1 billion bytes). Move some the length checks to the end of the respective loop to make them strict. xmlParseEntityValue didn't have a length limitation at all. But without XML_PARSE_HUGE, this should eventually trigger an error in xmlGROW. Thanks to Maddie Stone working with Google Project Zero for the report!