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 lower than 9.
History

Tue, 15 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: talos

Published:

Updated: 2025-04-15T19:08:48.828Z

Reserved: 2021-01-04T00:00:00.000Z

Link: CVE-2021-21946

cve-icon Vulnrichment

Updated: 2024-08-03T18:30:23.521Z

cve-icon NVD

Status : Modified

Published: 2022-04-14T20:15:08.423

Modified: 2024-11-21T05:49:17.770

Link: CVE-2021-21946

cve-icon Redhat

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