CVE-2026-34543

Katalog CVE

CVSS 7.5 · High EPSS 0,52%

Kerentanan Use of Uninitialized Resource 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. From version 3.4.0 to before version 3.4.8, sensitive information from heap memory may be leaked through the decoded pixel data (information disclosure). This occurs under default settings; simply reading a malicious EXR file is sufficient to trigger the issue, without any user interaction. This issue has been patched in version 3.4.8.

Rincian

Terbit di NVD

1 April 2026

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:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-908: Use of Uninitialized Resource

EPSS (30 hari)

0,52% peluang dieksploitasi; lebih tinggi dari 42,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/AcademySoftwareFoundation/openexr/security/advisories/GHSA-vc68-257w-m432 exploit · advisory vendor
• https://github.com/AcademySoftwareFoundation/openexr/commit/5f6d0aaa9e43802917af7db90f181e88e083d3b8 patch
• https://github.com/AcademySoftwareFoundation/openexr/releases/tag/v3.4.8 product · release notes