CVE-2021-21793

An out-of-bounds write vulnerability exists in the JPG sof_nb_comp header processing functionality of Accusoft ImageGear 19.8 and 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 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-2021-1257	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:accusoft:imagegear:19.8:::::::*
	cpe:2.3:a:accusoft:imagegear:19.9:::::::*

History

26 Jun 2023, 19:10

Type	Values Removed	Values Added
CWE	~~CWE-131~~	CWE-787
References	~~(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1257 - Exploit, Technical Description, Third Party Advisory~~	(MISC) https://talosintelligence.com/vulnerability_reports/TALOS-2021-1257 - Exploit, Third Party Advisory

Information

Published : 2021-07-08 12:15

Updated : 2024-02-28 18:28

NVD link : CVE-2021-21793

Mitre link : CVE-2021-21793

CVE.ORG link : CVE-2021-21793

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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