Arch Linux Security Advisory ASA-202106-39 ========================================== Severity: Medium Date : 2021-06-15 CVE-ID : CVE-2021-34363 Package : thefuck Type : arbitrary file overwrite Remote : No Link : https://security.archlinux.org/AVG-2062 Summary ======= The package thefuck before version 3.31-1 is vulnerable to arbitrary file overwrite. Resolution ========== Upgrade to 3.31-1. # pacman -Syu "thefuck>=3.31-1" The problem has been fixed upstream in version 3.31. Workaround ========== None. Description =========== The thefuck package before 3.31 allows path traversal that leads to arbitrary file deletion via the "undo archive operation" feature. Impact ====== An attacker could delete arbitrary files by tricking a user to use the "undo archive operation" feature on a crafted archive file. References ========== https://vuln.ryotak.me/advisories/48 https://github.com/nvbn/thefuck/commit/e343c577cd7da4d304b837d4a07ab4df1e023... https://security.archlinux.org/CVE-2021-34363