Medium severity5.8NVD Advisory· Published Apr 19, 2023· Updated Jun 17, 2026

CVE-2023-1587

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

Avast\!/Antivirus
cpe:2.3:a:avast:antivirus:*:*:*:*:*:*:*:*
Range: >=22.5,<22.11
AVG Technologies/Antivirus2 versions
cpe:2.3:a:avg:anti-virus:*:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:avg:anti-virus:*:*:*:*:*:*:*:*range: >=22.5,<22.11
- (no CPE)range: 22.5
Avast\!/Antivirus for Windowsllm-create
Range: <22.11
AVG Technologies/Antivirus for Windowsllm-create
Range: <22.11
Avast\!/Avg Antiviruscpe-rescue
Range: 22.5

Patches

Vulnerability mechanics

References

support.norton.com/sp/static/external/tools/security-advisories.htmlnvdThird Party Advisory

News mentions

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