Bug #73719 [Fbk->NoF]: Suspect memory issue with certain tar.gz file / PharData

Edit report at https://bugs.php.net/bug.php?id=73719&edit=1 ID: 73719 Updated by: php-bugs@lists.php.net Reported by: tklingenberg at lastflood dot net Summary: Suspect memory issue with certain tar.gz file / PharData -Status: Feedback +Status: No Feedback Type: Bug Package: PHAR related Operating System: Tested on Ubuntu 16.04 PHP Version: 7.0.14 Assigned To: cmb Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2020-10-13 12:50:02] cmb@php.net <https://github.com/netz98/n98-magerun/issues/879> has been closed as resolved; is there still an issue with PharData? ------------------------------------------------------------------------ [2016-12-27 07:01:45] stas@php.net Don't see security problem here. ------------------------------------------------------------------------ [2016-12-11 22:29:06] tklingenberg at lastflood dot net Description: ------------ One user reported an issue that a tar-gz data-file for the Magento application didn't run with Magerun that uses Composer which then uses the PharData class under the hood. File in question is: URL: https://sourceforge.net/projects/mageloads/files/assets/1.9.2.4/magento-sample-data-1.9.2.4.tar.gz SHASUM: `5ad29dc3df38d21b2407c49f66d5308b01961d60 Creating the instance based on that file: php -r '$p = new PharData($argv[1]);' -- magento-sample-data-1.9.2.4.tar.gz Creates the always reproduceable error: PHP Fatal error: Allowed memory size of -1 bytes exhausted (tried to allocate 18446744073709543424 bytes) in Command line code on line 1 This large number looked suspicious to me so I reported this under security. I have not further looked into it. The tar-file itself is somewhat broken, if I verify it on my system I get some errors: $ tar -tzf magento-sample-data-1.9.2.4.tar.gz >/dev/null gzip: stdin: decompression OK, trailing garbage ignored tar: Child returned status 2 tar: Error is not recoverable: exiting now I hope the information provided is useful. Ref; https://github.com/netz98/n98-magerun/issues/879 ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=73719&edit=1