In version 4.8.0 and earlier of The Sleuth Kit (TSK), there is a stack buffer overflow vulnerability in the YAFFS file timestamp parsing logic in yaffsfs_istat() in fs/yaffs.c.
https://lists.debian.org/debian-lts-announce/2022/06/msg00015.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00011.html
https://github.com/sleuthkit/sleuthkit/commit/459ae818fc8dae717549810150de4d191ce158f1