CVE-2023-5368

Katalog CVE

CVSS 6.5 · Medium EPSS 0,67%

Kerentanan Initialization of a Resource with an Insecure Default pada freebsd. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

On an msdosfs filesystem, the 'truncate' or 'ftruncate' system calls under certain circumstances populate the additional space in the file with unallocated data from the underlying disk device, rather than zero bytes. This may permit a user with write access to files on a msdosfs filesystem to read unintended data (e.g. from a previously deleted file).

Rincian

Terbit di NVD

4 Oktober 2023

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

6.5 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1188: Initialization of a Resource with an Insecure Default

EPSS (30 hari)

0,67% peluang dieksploitasi; lebih tinggi dari 50,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://security.FreeBSD.org/advisories/FreeBSD-SA-23:12.msdosfs.asc patch
• https://dfir.ru/2023/11/01/bringing-unallocated-data-back-the-fat12-16-32-case/
• https://security.netapp.com/advisory/ntap-20231124-0004/