The yaml_* parsing functions suffers from an exploitable double free caused by the error path for the php_var_unserialize() call on line 797 of pecl/file_formats/yaml.git/parse.c.
The yaml_* parsing functions suffers from an exploitable double free caused by the error path for the php_var_unserialize() call on line 797 of pecl/file_formats/yaml.git/parse.c.