Bug 2563623 (CVE-2026-42057) - CVE-2026-42057 vtk: vtk: Denial of Service via crafted PNG file
Summary: CVE-2026-42057 vtk: vtk: Denial of Service via crafted PNG file
Keywords:
Status: NEW
Alias: CVE-2026-42057
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-10-29 18:39 UTC by OSIDB Bzimport
Modified: 2026-10-29 18:58 UTC (History)
0 users

Fixed In Version:
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)

Description OSIDB Bzimport 2026-10-29 18:39:18 UTC 
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.
Note You need to log in before you can comment on or make changes to this bug.