CVE-2026-42477

Katalog CVE

CVSS 7.1 · High EPSS 0,14%

Kerentanan Out-of-bounds Read pada opencascade open cascade technology. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

A heap-based out-of-bounds read vulnerability in RWObj_Reader::read in the OBJ file parser in Open CASCADE Technology (OCCT) V8_0_0_rc5 allows user-assisted attackers to cause a denial of service or obtain sensitive information by persuading a victim to open a crafted OBJ file. The issue occurs because Standard_ReadLineBuffer::ReadLine() can return a 1-byte buffer for a minimal OBJ line, and RWObj_Reader::read() calls pushIndices(aLine + 2) without validating the buffer length.

Rincian

Terbit di NVD

1 Mei 2026

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read
CWE-122: Heap-based Buffer Overflow

EPSS (30 hari)

0,14% peluang dieksploitasi; lebih tinggi dari 2,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/sgInnora/dfba083d04906283e9c92aea78e2d94a advisory pihak ketiga