Description
Avast and AVG Antivirus for Windows were susceptible to a NULL pointer dereference issue via RPC-interface. The issue was fixed with Avast and AVG Antivirus version 22.11
References (1)
Core 1
Core References
Third Party Advisory
https://support.norton.com/sp/static/external/tools/security-advisories.html
Scores
CVSS v3
5.8
EPSS
0.0021
EPSS Percentile
11.4%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-476
Status
published
Products (2)
avast/antivirus
22.5 - 22.11
avg/anti-virus
22.5 - 22.11
Published
Apr 19, 2023
Tracked Since
Feb 18, 2026