On iOS 17 beta 1 iconv fails to convert strings for some reason causing a failure which, in turn, causes the memory allocated for a result parameter inside charconv method to be freed two times (first inside charconv line 175, and second in the mailmime_encoded_phrase_parse line 180).
On iOS 17 beta 1 iconv fails to convert strings for some reason causing a failure which, in turn, causes the memory allocated for a result parameter inside
charconvmethod to be freed two times (first insidecharconvline 175, and second in themailmime_encoded_phrase_parseline 180).