CVE-2023-1587 - Vulnerability Details - OpenCVE

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

Published: 2023-04-19

Score: 5.8 Medium

EPSS: < 1% Very Low

KEV: No

Impact:

Action:

Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

AVAST

Avast Antivirus

unaffected

Version	Status	Constraints
`22.5`	affected	≤ 22.10

AVG

AVG Antivirus

unaffected

Version	Status	Constraints
`22.5`	affected	≤ 22.10

Configuration 1 [-]

AND

OR	cpe:2.3:a:avast:antivirus::::::::
	cpe:2.3:a:avg:anti-virus::::::::

cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No vendor fix or workaround currently provided.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-23819	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

No CVSS v4.0

Attack Vector Local

Attack Complexity High

Privileges Required Low

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.0008.

Exploitation none

Automatable no

Technical Impact partial

References

Link	Providers
https://support.norton.com/sp/static/external/tools/security-advisories.html

History

Wed, 05 Feb 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Subscriptions

Avast Antivirus

Avg Anti-virus

Microsoft Windows

MITRE

Status: PUBLISHED

Assigner: NLOK

Published: 2023-04-19T18:39:52.636Z

Updated: 2025-02-05T16:15:12.012Z

Reserved: 2023-03-22T22:17:54.665Z

Link: CVE-2023-1587

Vulnrichment

Updated: 2024-08-02T05:57:23.265Z

NVD

Status : Modified

Published: 2023-04-19T19:15:07.030

Modified: 2024-11-21T07:39:29.850

Link: CVE-2023-1587

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-476

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