python: cpython: Arbitrary writes via tarfile realpath overflow

A flaw was found in the CPython tarfile module. This vulnerability allows arbitrary filesystem writes outside the extraction directory via extracting untrusted tar archives using the TarFile.extractall or TarFile.extract methods with the extraction filter parameter set to "data" or "tar"...

cpython: python: Extraction filter bypass for linking outside extraction directory

A flaw was found in CPython's tarfile module. This vulnerability allows bypassing of extraction filters, enabling symlink traversal outside the intended extraction directory and potential modification of file metadata via malicious tar archives using TarFile.extractall or TarFile.extract with the...

cpython: python: Bypassing extraction filter to create symlinks to arbitrary targets outside extraction directory

A flaw was found in the Python tarfile module. This vulnerability allows attackers to bypass extraction filters, enabling symlink targets to escape the destination directory and allowing unauthorized modification of file metadata via the use of TarFile.extract or TarFile.extractall with the filte...

python: cpython: Arbitrary writes via tarfile realpath overflow

A flaw was found in the CPython tarfile module. This vulnerability allows arbitrary filesystem writes outside the extraction directory via extracting untrusted tar archives using the TarFile.extractall or TarFile.extract methods with the extraction filter parameter set to "data" or "tar"...

Path traversal, lead to remote code execution

Description clearml's safeextract is actually ​​NOT secure​​. It fails to properly handle symbolic links and hard links. When these links point to files ​​outside the TAR archive​​, it can lead to ​​arbitrary file writes​​, potentially resulting in ​​remote code execution​​. Due to a change in th...

Path traversal, lead to remote code execution

Description In zenml's PathMaterializer class, the load function uses ispathwithindirectory to validate files during data.tar.gz extraction. While this prevents path traversal vulnerabilities, it fails to effectively detect symbolic and hard links. with tarfile.openarchivepathlocal, "r:gz" as tar...

EulerOS 2.0 SP13 : libarchive (EulerOS-SA-2025-1690)

According to the versions of the libarchive package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : listitemverbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or...

EulerOS 2.0 SP13 : libarchive (EulerOS-SA-2025-1705)

According to the versions of the libarchive package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : listitemverbose in tar/util.c in libarchive through 3.7.7 does not check an strftime return value, which can lead to a denial of service or...

libarchive: Buffer Overflow vulnerability in libarchive

A flaw was found in the libarchive package. Affected versions of libarchive do not check a strftime return value, which can lead to a denial of service or unspecified other impacts via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be...

libarchive: Buffer Overflow vulnerability in libarchive

A flaw was found in the libarchive package. Affected versions of libarchive do not check a strftime return value, which can lead to a denial of service or unspecified other impacts via a crafted TAR archive that is read with a verbose value of 2. For example, the 100-byte buffer may not be...

ALSA-2025:9431 Moderate: libarchive security update

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file...

ALSA-2025:9420 Moderate: libarchive security update

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file...

Moderate: libarchive security update

The libarchive programming library can create and read several different streaming archive formats, including GNU tar, cpio, and ISO 9660 CD-ROM images. Libarchive is used notably in the bsdtar utility, scripting language bindings such as python-libarchive, and several popular desktop file...

Important: python3.9

Issue Overview: Allows modifying some file metadata e.g. last modified with filter="data" or file permissions chmod with filter="tar" of files outside the extraction directory. You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using...

Important: python3.12

Issue Overview: Allows modifying some file metadata e.g. last modified with filter="data" or file permissions chmod with filter="tar" of files outside the extraction directory. You are affected by this vulnerability if using the tarfile module to extract untrusted tar archives using...

Security update for python39

This update for python39 fixes the following issues: python39 was updated from version 3.9.21 to version 3.9.23: Security issues fixed: CVE-2025-4516: Fixed blocking DecodeError handling vulnerability, which could lead to DoS bsc1243273 CVE-2024-12718, CVE-2025-4138, CVE-2025-4330, CVE-2025-4517:...

Ubuntu 24.04 LTS / 24.10 / 25.04 : Python vulnerabilities (USN-7583-1)

The remote Ubuntu 24.04 LTS / 24.10 / 25.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7583-1 advisory. It was discovered that Python incorrectly handled tar archive extraction with the filtering option. An attacker could possibly use this...

USN-7583-1: Python vulnerabilities

It was discovered that Python incorrectly handled tar archive extraction with the filtering option. An attacker could possibly use this issue to modify files in arbitrary filesystem locations and cause data loss...

USN-7583-1 python3.13, python3.12 vulnerabilities

It was discovered that Python incorrectly handled tar archive extraction with the filtering option. An attacker could possibly use this issue to modify files in arbitrary filesystem locations and cause data loss...

ROS-20250619-17

Vulnerability of CompressorStreamFactory, TarArchiveInputStream and TarFile classes of Apache Commons archiver Compress is related to uncontrolled resource consumption as a result of insufficient input data validation when processing TAR archive headers. Exploitation of the vulnerability could...