CVE-2026-42477
גבוהה 7.1
תיאור (מקור, אנגלית)
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.
מדדים
- CVSS 3.1
-
7.1 (HIGH)
מקור הציון: NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H - EPSS — סבירות ניצול
- 0% (אחוזון 000) נכון ל-31/7/2026
- CWE
- CWE-125, CWE-122
מוצרים מושפעים
opencascade: open cascade technology
קישורים
- https://gist.github.com/sgInnora/dfba083d04906283e9c92aea78e2d94a Third Party Advisory