CVE-2021-21947

Sep 3, 2024

Published Date: 2022-04-14T20:15Z
Last Modified: 2023-06-26T18:00Z

CVSS Score: 8.8 (HIGH)

EPSS Score: 0.23%

Risk Score: 6.16 (HIGH)

Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.

Meter Needle
CVSS: 8.8  |  EPSS: 0.23%

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.

Mitre ATT&CK Technical v15.1

T1204.002 – Malicious File
T1588.006 – Vulnerabilities
T1053.002 – At

Technical Analysis & Mitigation Measures

Reference Links

Vendor - Produce - Version

imagegear - accusoft

Disclaimer

The content on this website is automatically sourced from external websites such as the National Vulnerability Database (NVD), GitHub, and other security-related sources. This content is for reference purposes only, and we are not responsible for the accuracy or integrity of the information linked or displayed from these sources.