CVE-2021-21824

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1289	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:accusoft:imagegear:19.9:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-06-11 17:15

Updated : 2022-08-24 21:57

NVD link : CVE-2021-21824

Mitre link : CVE-2021-21824

CVE.ORG link : CVE-2021-21824

JSON object : View

Products Affected

accusoft

imagegear

CWE

CWE-787

Out-of-bounds Write

CWE-131

Incorrect Calculation of Buffer Size

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