Bug #75785 [Opn]: Many errors from exif_read_data

Edit report at https://bugs.php.net/bug.php?id=75785&edit=1 ID: 75785 Updated by: cmb@php.net Reported by: opajaap at opajaap dot nl Summary: Many errors from exif_read_data Status: Open Type: Bug Package: EXIF related Operating System: unknown PHP Version: 7.2.1 -Assigned To: +Assigned To: kalle Block user comment: N Private report: N New Comment: Kalle, could you have a look at this issue, please? Previous Comments: ------------------------------------------------------------------------ [2018-01-09 11:42:49] opajaap at opajaap dot nl Here are the links to the images in the errorlog: https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-20/42996.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-22/43168.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-39/43186.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-43/43279.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-13/43303.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-43/43355.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-3/43356.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-3/43357.jpg https://2013.opajaap.nl/wp-content/uploads/wppa-source/album-3/43358.jpg ------------------------------------------------------------------------ [2018-01-09 11:04:32] opajaap at opajaap dot nl Description: ------------ In version 7.2.0 i get very many errors from exif_read_data(). To me it looks very unlikely that so many (but not all) of those .jpg files have corrupt exif data. A few examples: 09.01.2018 11:37:06 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(42996.jpg): corrupt EXIF header: maximum directory nesting level reached in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:28 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43168.jpg): Illegal IFD size: 2 + 0x2000*12 = 0x18002 > 0xA650 in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:35 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43186.jpg): Illegal IFD size: 2 + 0x0A00*12 = 0x7802 > 0x0C00 in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:42 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43279.jpg): Process tag(x0000=UndefinedTa): Illegal format code 0x0000, suppose BYTE in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:42 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43279.jpg): Process tag(x0000=UndefinedTa): Illegal components(0) in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:49 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43303.jpg): Process tag(x0211=YCbCrCoeffi): Illegal components(0) in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:56 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43355.jpg): Illegal IFD size: 2 + 0x4F00*12 = 0x3B402 > 0x1C7C in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:56 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43356.jpg): Illegal IFD size: 2 + 0x4F00*12 = 0x3B402 > 0x1C7C in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:56 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43357.jpg): Illegal IFD size: 2 + 0x4F00*12 = 0x3B402 > 0x1C7C in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options 09.01.2018 11:37:56 2013.opajaap.nl [client 213.10.98.0] PHP Warning: exif_read_data(43358.jpg): Illegal IFD size: 2 + 0x4F00*12 = 0x3B402 > 0x1C7C in /mnt/web208/b3/15/51893315/htdocs/opajaap/2013/wp-content/plugins/wp-photo-album-plus/wppa-maintenance.php on line 1479, referer: https://2013.opajaap.nl/wp-admin/admin.php?page=wppa_options Test script: --------------- // Get exif data $exif = exif_read_data( $file, 'EXIF' ); // $file contains the full path to a .jpg file. ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=75785&edit=1