CVE Vulnerability

CVE-2022-21147

An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://talosintelligence.com/vulnerability_reports/TALOS-2022-1452 Exploit Third Party Advisory
https://www.estsecurity.com/public/product/alyac Product Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:estsoft:alyac:2.5.7.7:*:*:*:*:*:*:*
Information

Published : 2022-05-12 05:15

Updated : 2022-05-23 06:52

NVD link : CVE-2022-21147

Mitre link : CVE-2022-21147

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read