Out-of-bounds Read Affecting opencascade package, versions [0,]
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-CONAN-OPENCASCADE-16419321
- published5 May 2026
- disclosed1 May 2026
- creditFeng Ning
Introduced: 1 May 2026
NewCVE-2026-42476 (opens in a new tab)How to fix?
There is no fixed version for opencascade.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Read in the RWStl_Reader::ReadAscii process when buffers returned by Standard_ReadLineBuffer::ReadLine are not properly length-validated before being used in strncasecmp or accessed directly. An attacker can cause denial of service or potentially disclose sensitive information by convincing a user to open a specially crafted STL file containing extremely short lines.