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Critical severity9.8NVD Advisory· Published Sep 25, 2023· Updated Jun 17, 2026

CVE-2023-39453

CVE-2023-39453

Description

A use-after-free vulnerability exists in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. A specially crafted malformed file can lead to arbitrary code execution. An attacker can deliver this file to trigger this vulnerability.

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Affected products

3
  • Accusoft/Imagegear3 versions
    cpe:2.3:a:accusoft:imagegear:20.1:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:accusoft:imagegear:20.1:*:*:*:*:*:*:*
    • (no CPE)range: 20.1
    • (no CPE)range: 20.1

Patches

Vulnerability mechanics

References

2

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