imPC@ndo IT

Tracker / CVE-2017-16544

CVE-2017-16544

High 8.8

In the add_match function in libbb/lineedit.c in BusyBox through 1.27.2, the tab autocomplete feature of the shell, used to get a list of filenames in a directory, does not sanitize filenames and results in executing any escape sequence in the terminal. This could potentially result in code execution, arbitrary file writes, or other attacks.

Affected products and versions

busybox busybox · … → 1.27.2
canonical ubuntu_linux
debian debian_linux
redlion n-tron_702-w_firmware
redlion n-tron_702m12-w_firmware
vmware esxi

Analysis

This page is not indexable yet.Until it carries original analysis — what it actually exposes, how to check in two minutes whether a system was touched, what to do if it was — the page stays noindex. The database decides that, not the template.

References