CVE-2025-13462

Low CVSS: 2.0

The "tarfile" module would still apply normalization of AREGTYPE (\x00) blocks to DIRTYPE, even while processing a multi-block member such as GNUTYPE_LONGNAME or GNUTYPE_LONGLINK. This could result in a crafted tar archive being misinterpreted by the tarfile module compared to other implementations.

Vendor

Product

CWE

CWE-20

Yayın Tarihi

2026-03-12 18:16:21

Güncelleme

2026-03-19 18:16:14

Source Identifier

cna@python.org

KEV Date Added

Kategoriler

CWE-20 LOW 2026

Referanslar

https://github.com/python/cpython/commit/42d754e34c06e57ad6b8e7f92f32af679912d8ab https://github.com/python/cpython/commit/7ad3093d76a748af55bdb1d2e8aad3638163b017 https://github.com/python/cpython/commit/ae99fe3a33b43e303a05f012815cef60b611a9c7 https://github.com/python/cpython/issues/141707 https://github.com/python/cpython/pull/143934 https://mail.python.org/archives/list/security-announce@python.org/thread/EOMI5I66ZMKQ2INNFT6T7IAIKUGPZYIE/