Bug#878104: debugfs: out-of-bounds read in ext2fs_inode_csum_verify()

2017-10-15 Thread Theodore Ts'o
tags 878104 +pending thanks Thanks for reporting this bug. I've checked the following bug fix into the e2fsprogs tree. - Ted commit d1ccc6e58bf80d07c131f074f1222a67c82bc6af Author: Theodore Ts'o Date: Mon Oct 16 00:28:45 2017

Bug#878104: debugfs: out-of-bounds read in ext2fs_inode_csum_verify()

2017-10-09 Thread Jakub Wilk
Package: e2fsprogs Version: 1.43.6-1 $ gzip -d oob.ext2.gz $ valgrind -q /sbin/debugfs -R ls oob.ext2 > /dev/null debugfs 1.43.6 (29-Aug-2017) ==9681== Invalid read of size 4 ==9681==at 0x486E2F0: crc32_body (crc32c.c:116) ==9681==by 0x486E2F0: crc32_le_generic (crc32c.c:180) ==9681==