CVE-2026-42057：An invalid pointer dereference vulnerability exists in the vtkPNGReade

An invalid pointer dereference vulnerability exists in the vtkPNGReader::vtkPNGReaderUpdate2 functionality of vtk 9.6. A specially crafted .png file can lead to a denial of service. An attacker can provide a malicious file to trigger this vulnerability.

漏洞详情

An invalid pointer dereference vulnerability exists in the vtkPNGReader::vtkPNGReaderUpdate2 functionality of vtk 9.6. A specially crafted .png file can lead to a denial of service. An attacker can provide a malicious file to trigger this vulnerability.

风险评估

• CVSS 评分：7.5（HIGH）
• 评分版本：CVSS 3.1
• 攻击向量：CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

弱点类型

CWE-825

参考链接

• https://talosintelligence.com/vulnerability_reports/TALOS-2026-2413
• https://vtk.org/download/

数据来源：NVD（美国国家漏洞数据库），入库时按 CVSS 评分筛选。

原文链接： CVE-2026-42057：An invalid pointer dereference vulnerability exists in the vtkPNGReade