Libtiff has a mechanism to detect IFD circular chains and issue warning / error messages. However, the apps need to check and handle libtiff function return codes accordingly. A test or example for that is provided at "test/test_ifd_loop_detection.c"
-----Ursprüngliche Nachricht----- Von: Tiff [mailto:[email protected]] Im Auftrag von Larry Gritz via Tiff Gesendet: Montag, 29. Juni 2026 22:32 An: [email protected] Betreff: [Tiff] Circular IFD protection? Does libtiff internally already protect apps reading tiff files from getting into infinite loops by malformed TIFF files containing IFD circular chains? -- Larry Gritz [email protected] _______________________________________________ Tiff mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/tiff _______________________________________________ Tiff mailing list [email protected] https://lists.osgeo.org/mailman/listinfo/tiff
