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Unrated severityNVD Advisory· Published Mar 24, 2026· Updated Mar 24, 2026

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

CVE-2026-4738

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Osgeo/Gdalllm-fuzzy2 versions
    <3.11.0+ 1 more
    • (no CPE)range: <3.11.0
    • (no CPE)range: 0

Patches

Vulnerability mechanics

References

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