CVE-2026-59186 — Katalog CVE

csirt@kutim:~/threat-intel/cve/CVE-2026-59186

CVSS 7.1 · High EPSS 0,42%

Kerentanan Heap-based Buffer Overflow. Skor CVSS 3.1 7.1 (High) menurut github.com.

Deskripsi (NVD)

OpenEXR is the reference implementation and specification for the EXR image format, widely used in the motion picture industry. In versions before 3.2.11, 3.3.0 through 3.3.12, and 3.4.0 through 3.4.13, a crafted tiled EXR can trigger a heap out-of-bounds write on 32-bit/ILP32 builds when read through the public TiledRgbaInputFile RGBA API. The file uses a small 40x40 dataWindow but a 65537x65537 tile size. On ILP32, the Array2D<Rgba> tile-conversion buffer size calculation overflows, allocates a much smaller heap buffer, and tile decode writes past that allocation. This issue is fixed in versions 3.2.11, 3.3.13, and 3.4.14.

Rincian

Terbit di NVD: 25 Agustus 2026
Terakhir diubah: 9 September 2026
Status NVD: Deferred
CVSS 3.1: 7.1 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H · uraikan di kalkulator
Jenis kelemahan (CWE): CWE-122: Heap-based Buffer Overflow
CWE-190: Integer Overflow or Wraparound
CWE-787: Out-of-bounds Write
EPSS (30 hari): 0,42% peluang dieksploitasi; lebih tinggi dari 34,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

Sumber: NVD · CVE.org · EPSS. Halaman ini disusun otomatis dari data tersebut; pembaruan terakhir 5 Okt 2026, 20:11 WITA. Kalau sistem di Perangkat Daerah memakai produk ini dan butuh bantuan, laporkan lewat kanal pelaporan.