yamt -- buffer overflow and directory traversal issues

Stanislav Brabec discovered errors in yamt's path name handling that lead to buffer overflows and directory traversal issues. When processing a file with a maliciously crafted ID3 tag, yamt might overwrite arbitrary files or possibly execute arbitrary code.

The SuSE package ChangeLog contains:

• Several security fixes (#49337):
• directory traversal in rename
• directory traversal in sort
• buffer overflow in sort
• buffer overflow in rename