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 10.0 CRITICAL

10.0^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
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

27 Jun 2023, 13:23

Type	Values Removed	Values Added
CWE	~~CWE-119~~	CWE-787

12 Dec 2022, 17:22

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-12-08 00:15

Updated : 2024-02-04 23:14

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-787

Out-of-bounds Write

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

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