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Critical severity9.8NVD Advisory· Published Jun 11, 2021· Updated Jun 17, 2026

CVE-2021-21833

CVE-2021-21833

Description

An improper array index validation vulnerability exists in the TIF IP_planar_raster_unpack functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability.

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Affected products

3
  • Accusoft/Imagegear2 versions
    cpe:2.3:a:accusoft:imagegear:19.9:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:accusoft:imagegear:19.9:*:*:*:*:*:*:*
    • (no CPE)range: <19.9
  • Accusoft/ImageGeardescription

Patches

Vulnerability mechanics

References

1

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