CVE-2022-4291

The aswjsflt.dll library from Avast Antivirus windows contained a potentially exploitable heap corruption vulnerability that could enable an attacker to bypass the sandbox of the application it was loaded into, if applicable. This issue was fixed in version 18.0.1478 of the Script Shield Component.

CVSS v3 7.7 HIGH

7.7^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.1 / Impact : 6.0

Attack Vector LOCAL

Attack Complexity HIGH

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact LOW

Scope CHANGED

References

Link	Resource
https://support.norton.com/sp/static/external/tools/security-advisories.html	Vendor Advisory
https://support.norton.com/sp/static/external/tools/security-advisories.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:avast:script_shield:*:*:*:*:*:*:*:*

History

21 Nov 2024, 07:34

Type	Values Removed	Values Added
Summary		(es) La librería aswjsflt.dll de las ventanas de Avast Antivirus contenía una vulnerabilidad de corrupción de montón potencialmente explotable que podría permitir a un atacante omitir la sandbox de la aplicación en la que se cargó, si corresponde. Este problema se solucionó en la versión 18.0.1478 del componente Script Shield.
References	~~() https://support.norton.com/sp/static/external/tools/security-advisories.html - Vendor Advisory~~	() https://support.norton.com/sp/static/external/tools/security-advisories.html - Vendor Advisory
CVSS	v2 : ~~unknown~~ v3 : ~~10.0~~	v2 : unknown v3 : 7.7

Information

Published : 2022-12-08 00:15

Updated : 2024-11-21 07:34

NVD link : CVE-2022-4291

Mitre link : CVE-2022-4291

CVE.ORG link : CVE-2022-4291

JSON object : View

Products Affected

avast

script_shield

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-787

Out-of-bounds Write

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