CVE-2026-63134

Malcolm is a network traffic analysis tool suite. Prior to version 26.07.0, safe-extract.py protects file extraction with libarchive's secure flags, but creates directory entries with a raw os.makedirsos.path.joindest, entry.pathname that has no traversal protection. An uploaded malicious archive...

CVE-2026-63134

Malcolm is a network traffic analysis tool suite. Prior to version 26.07.0, safe-extract.py protects file extraction with libarchive's secure flags, but creates directory entries with a raw os.makedirsos.path.joindest, entry.pathname that has no traversal protection. An uploaded malicious archive...

CVE-2026-63134 Malcolm's Path Traversal in Archive Extraction Allows Arbitrary Directory Creation

Malcolm is a network traffic analysis tool suite. Prior to version 26.07.0, safe-extract.py protects file extraction with libarchive's secure flags, but creates directory entries with a raw os.makedirsos.path.joindest, entry.pathname that has no traversal protection. An uploaded malicious archive...

CVE-2026-63134

Malcolm (network traffic analysis tool) is affected by a path-traversal vulnerability in the archive extraction code prior to v26.07.0. safe-extract.py uses libarchive secure flags but creates directories with os.makedirs(dest/entry.pathname) without traversal protection, allowing a malicious arc...

Python 3.2.x < 3.2.6, 3.3.x < 3.3.6, 3.4.x < 3.4.1 os.makedirs() not thread-safe (bpo-21082) - Linux

Python is prone to a local security bypass vulnerability. SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:python:python";...

PSF-2014-5 os.makedirs() not thread-safe

Race condition in the getmaskedmode function in Lib/os.py in Python 3.2 through 3.5, when existok is set to true and multiple threads are used, might allow local users to bypass intended file permissions by leveraging a separate application vulnerability before the umask has been set to the...

Updated python3 packages fix security vulnerability

It was reported that a patch added to Python 3.2 caused a race condition where a file created could be created with world read/write permissions instead of the permissions dictated by the original umask of the process. This could allow a local attacker that could win the race to view and edit fil...