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 lower than 9.
CVE-2021-21946
Published Date: 2022-04-14T20:15Z
Last Modified: 2022-12-06T21:12Z
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.
CVSS:
8.8 |
EPSS:
0.23%
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
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