What is the CVSS score of CVE-2023-29341?

CVE-2023-29341 has a CVSS 3.1 base score of 7.8 (High). CVSS vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H. EPSS exploitation probability: 0.7%.

Is there a patch available for CVE-2023-29341?

Yes, a patch is available for CVE-2023-29341. Update the affected software to the latest version immediately.

Av1 Video Extension CVE-2023-29341

HIGH

Heap-based Buffer Overflow (CWE-122)

2023-05-09 secure@microsoft.com

Buffer Overflow RCE Heap Overflow Av1 Video Extension

7.8

CVSS 3.1 · Vendor: microsoft

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

CVE Published

May 09, 2023 - 18:15 cve.org

HIGH 7.8

DescriptionCVE.org

AV1 Video Extension Remote Code Execution Vulnerability

AnalysisAI

AV1 Video Extension 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 Av1 Video Extension.

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.