CVE Vulnerability

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.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

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

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2021-1257 Exploit Technical Description
Configurations

Configuration 1

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

Published : 2021-07-08 12:15

Updated : 2022-09-30 03:07

NVD link : CVE-2021-21793

Mitre link : CVE-2021-21793

Products Affected
No products.
CWE
CWE-131

Incorrect Calculation of Buffer Size