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CVE PROGRAM SOURCE RECORD9.4 Critical

CVE-2026-4738

GDAL Bundled zlib (inftree9.c) Pointer Offset Optimization Undefined Behavior Allows Heap Corruption or Remote Code Execution

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Status
Published
Published
Updated
Assigning organization
GovTech CSG

Description

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in OSGeo gdal (frmts/zlib/contrib/infback9 modules). This vulnerability is associated with program files inftree9.C‎. This issue affects gdal: before 3.11.0.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

OSGeo gdal

Default version status: affected

  • 0 to < 3.11.0affected

References