CVE-2025-64181

Katalog CVE

CVSS 7.5 · High EPSS 0,41%

Kerentanan Use of Uninitialized Variable pada openexr. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.

Rincian

Terbit di NVD

10 November 2025

Terakhir diubah

17 Juni 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-457: Use of Uninitialized Variable

EPSS (30 hari)

0,41% peluang dieksploitasi; lebih tinggi dari 33,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-3h9h-qfvw-98hq exploit · advisory vendor
• https://github.com/user-attachments/files/23024726/archive0.zip broken link
• https://github.com/user-attachments/files/23024736/archive1.zip broken link
• https://github.com/user-attachments/files/23024740/archive2.zip broken link
• https://github.com/user-attachments/files/23024744/archive3.zip broken link
• https://github.com/user-attachments/files/23024746/archive4.zip broken link