CVE-2021-21949
HIGHAccusoft ImageGear - Out-of-Bounds Write via JPEG-JFIF Scan Header Parser
Title source: llmDescription
An improper array index validation vulnerability exists in the JPEG-JFIF Scan header parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to an out-of-bounds write and potential code exectuion. 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-2021-1377
Scores
CVSS v3
8.8
EPSS
0.0105
EPSS Percentile
59.8%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-129
Status
published
Products (1)
accusoft/imagegear
19.10
Published
Apr 14, 2022
Tracked Since
Feb 18, 2026