CVE-2025-6818

Katalog CVE

CVSS 7.8 · High EPSS 0,30%

Kerentanan Improper Restriction of Operations within the Bounds of a Memory Buffer pada hdfgroup hdf5. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5O__chunk_protect of the file /src/H5Ochunk.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

Rincian

Terbit di NVD

28 Juni 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,30% peluang dieksploitasi; lebih tinggi dari 20,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/HDFGroup/hdf5/issues/5573 exploit · issue tracking · advisory pihak ketiga
• https://vuldb.com/?id.314256 advisory pihak ketiga · vdb entry
• https://vuldb.com/?submit.602326 advisory pihak ketiga · vdb entry
• https://github.com/user-attachments/files/20623382/hdf5_crash_5.txt exploit
• https://vuldb.com/?ctiid.314256 permissions required