Description
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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://www.twistlock.com/2017/11/20/cve-2017-16544-busybox-autocompletion-vulnerability/ ↗
- https://lists.debian.org/debian-lts-announce/2018/07/msg00037.html ↗
- https://git.busybox.net/busybox/commit/?id=c3797d40a1c57352192c6106cc0f435e7d9c11e8 ↗
- https://usn.ubuntu.com/3935-1/ ↗
- http://seclists.org/fulldisclosure/2019/Jun/18 ↗
- https://seclists.org/bugtraq/2019/Jun/14 ↗
- http://seclists.org/fulldisclosure/2019/Sep/7 ↗
- https://seclists.org/bugtraq/2019/Sep/7 ↗
- http://packetstormsecurity.com/files/154361/Cisco-Device-Hardcoded-Credentials-GNU-glibc-BusyBox.html ↗
- http://www.vmware.com/security/advisories/VMSA-2019-0013.html ↗
- http://packetstormsecurity.com/files/154536/VMware-Security-Advisory-2019-0013.html ↗
- http://seclists.org/fulldisclosure/2020/Mar/15 ↗
- http://seclists.org/fulldisclosure/2020/Aug/20 ↗
- https://us-cert.cisa.gov/ics/advisories/icsa-20-240-01 ↗
- http://seclists.org/fulldisclosure/2020/Sep/6 ↗
- http://seclists.org/fulldisclosure/2021/Jan/39 ↗
- https://lists.debian.org/debian-lts-announce/2021/02/msg00020.html ↗
- http://seclists.org/fulldisclosure/2021/Aug/21 ↗
- http://seclists.org/fulldisclosure/2022/Jun/36 ↗
- http://packetstormsecurity.com/files/167552/Nexans-FTTO-GigaSwitch-Outdated-Components-Hardcoded-Backdoor.html ↗