CVE-2021-21824
CRITICALAccusoft ImageGear 19.9 - Out-of-Bounds Write via JPG Handle_JPEG420
Title source: llmDescription
An out-of-bounds write vulnerability exists in the JPG Handle_JPEG420 functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
References (1)
Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1289
Scores
CVSS v3
9.8
EPSS
0.0121
EPSS Percentile
64.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-131
CWE-787
Status
published
Products (1)
accusoft/imagegear
19.9
Published
Jun 11, 2021
Tracked Since
Feb 18, 2026