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Hevc Video Extensions CVE-2023-38170

HIGH
Heap-based Buffer Overflow (CWE-122)
2023-08-08 secure@microsoft.com
Buffer Overflow RCE Heap Overflow Hevc Video Extensions
7.8
CVSS 3.1 · Vendor: microsoft
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Severity by source

Vendor (microsoft) PRIMARY
7.8 HIGH
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Primary rating from Vendor (microsoft) · only source for this CVE.

CVSS VectorVendor: microsoft

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Aug 08, 2023 - 18:15 cve.org
HIGH 7.8

DescriptionCVE.org

HEVC Video Extensions Remote Code Execution Vulnerability

AnalysisAI

HEVC Video Extensions Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Technical ContextAI

This vulnerability is classified under CWE-122. Affected products include: Microsoft Hevc Video Extensions.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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Same weakness CWE-122 – Heap-based Buffer Overflow

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CVE-2023-38170 vulnerability details – vuln.today
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