CVE-2022-4291
High
Description
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.
SeverityHigh
CVSS7.7
Exploit probability—
ProductAvast Script Shield
PublishedDec 8, 2022
First seenDec 8, 2022
Weakness typeCWE-119Memory buffer bounds error
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| avast script_shield | v ≤ 18.0.1473.0 | — |
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