VULNERABILITY INTELLIGENCE
CVE-2022-4291
CVSS score7.7 HIGH
EPSS probability0.45%
CISA KEVNot currently listed
Published2022-12-08
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:L
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.
Weakness classification
- security@nortonlifelock.com: CWE-119
- nvd@nist.gov: CWE-787
Primary references
- security@nortonlifelock.com — Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory