Git allows a buffer overflow in 'wincred' credential helper
Résumé
Git allows a buffer overflow in 'wincred' credential helper
Description d'origine
La description telle que publiée par la source (souvent en anglais).
Git is a fast, scalable, distributed revision control system with an unusually rich command set that provides both high-level operations and full access to internals. The wincred credential helper uses a static buffer (target) as a unique key for storing and comparing against internal storage. This credential helper does not properly bounds check the available space remaining in the buffer before appending to it with wcsncat(), leading to potential buffer overflows. This vulnerability is fixed in v2.43.7, v2.44.4, v2.45.4, v2.46.4, v2.47.3, v2.48.2, v2.49.1, and v2.50.1.
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Alpine Linux ALPINE-CVE-2025-48386 git Corrigé dans: 2.43.7-r0
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- web openwall.com