CVE-2023-39453

Summary

CVE-2023-39453 is a use-after-free vulnerability identified in the tif_parse_sub_IFD functionality of Accusoft ImageGear 20.1. This issue arises when the software fails to properly manage memory, allowing a maliciously crafted TIFF file to cause arbitrary code execution. An attacker can exploit this vulnerability by delivering a specially crafted TIFF file to an unsuspecting user or system. Successful exploitation could result in significant security risks, including unauthorized system access or data theft. Users of Accusoft ImageGear 20.1 are urged to update to a patched version as soon as possible.

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