CVEvulnerability

CVE-2020-20118

5.5 MEDIUM Published 2023-07-11 Modified 2026-07-09 Official page ↗
Status
Modified
Published
2023-07-11
Last modified
2026-07-09
Assigner
[email protected]
CVSS 3.1 ([email protected])
5.5 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weaknesses
CWE-120

Description

Buffer Overflow vulnerability in Avast AntiVirus before v.19.7 allows a local attacker to cause a denial of service via a crafted request to the aswSnx.sys driver.

Affected configurations

• avast antivirus (< 19.7)

Related

Weakness · CWE (1)

  • CWE-120 Buffer Copy without Checking Size of Input weakness

References