CVE-2023-1900

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Published Apr 19, 2023 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed

Description

A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation.
Issue was fixed with Endpointprotection.exe version 1.0.2303.633

Analysis

No analysis available yet

Affected Products

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

Vendor Product Default status Versions

AVIRA

Avira Antivirus

unaffected

Version	Status	Constraints
`0`	affected	< 1.0.2303.633

Configuration 1 [-]

cpe:2.3:a:avira:antivirus:*:*:*:*:*:windows:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2023-24089	A vulnerability within the Avira network protection feature allowed an attacker with local execution rights to cause an overflow. This could corrupt the data on the heap and lead to a denial-of-service situation. Issue was fixed with Endpointprotection.exe version 1.0.2303.633

Metrics

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploit prediction score: < 1% (0.299% probability within 30 days)

Exploitation none

Automatable no

Technical Impact partial

References

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

History

Feb 5, 2025 3:15 PM Scoring metrics updated View changes

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

Subscriptions

Avira Antivirus

Weaknesses

CWE-190
Integer Overflow or Wraparound

Sources

CVE record Updated: Feb 5, 2025, 2:48 PM

Status: PUBLISHED
Assigner: NLOK
Published: Apr 19, 2023, 6:47 PM
Updated: Feb 5, 2025, 2:48 PM
Reserved: Apr 5, 2023, 9:22 PM

View source JSON

Vulnrichment Updated: Aug 2, 2024, 6:05 AM

Updated: Aug 2, 2024, 6:05 AM

NVD Updated: Jun 17, 2026, 5:28 AM

Status: Modified
Published: Apr 19, 2023, 7:15 PM
Modified: Jun 17, 2026, 5:28 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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