CVE-2021-21939

A heap-based buffer overflow vulnerability exists in the XWD parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1368	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:accusoft:imagegear:19.10:*:*:*:*:*:*:*

History

21 Apr 2022, 15:34

Type	Values Removed	Values Added
CWE		CWE-787
First Time		Accusoft Accusoft imagegear
CPE		cpe:2.3:a:accusoft:imagegear:19.10:::::::*
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1368 -~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1368 - Exploit, Third Party Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 6.8 v3 : 8.8

14 Apr 2022, 20:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-04-14 20:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-21939

Mitre link : CVE-2021-21939

CVE.ORG link : CVE-2021-21939

JSON object : View

Products Affected

accusoft

imagegear

CWE

CWE-787

Out-of-bounds Write

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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