Unrated severityNVD Advisory· Published Apr 14, 2022· Updated Apr 15, 2025
CVE-2021-21947
CVE-2021-21947
Description
Two heap-based buffer overflow vulnerabilities exists in the JPEG-JFIF lossless Huffman image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based buffer overflow takes place when the SOF3 precision is greater or equal than 9.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- talosintelligence.com/vulnerability_reports/TALOS-2021-1375mitrex_refsource_MISC
News mentions
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