tarfile: Skip DIRTYPE normalization during GNU LONGNAME/LONGLINK handling
En bref
Sévérité
LOW 2.0
EPSS
EPSS 0.17 % · centile 6 (2026-10-27)
État
PUBLISHED
Publiée
Mise à jour
Attribuée par
PSF
Statut NVD
Analyzed
Description
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.