Tsk · The Sleuth Kit · CVE-2017-13755
**Name of the Vulnerable Software and Affected Versions**
The Sleuth Kit (TSK) version 4.4.2
**Description**
The issue is triggered by opening a crafted ISO 9660 image, which causes an out-of-bounds read in the `iso9660 proc dir()` function in `tsk/fs/iso9660 dent.c` in `libtskfs.a`. This can be demonstrated using the `fls` tool.
**Recommendations**
For version 4.4.2, consider avoiding the use of crafted ISO 9660 images until a patch is available. As a temporary workaround, restrict access to the `iso9660 proc dir()` function in `tsk/fs/iso9660 dent.c` to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this issue.