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TI-2023-13733 Aliases CVE-2023-29340GHSA-rvf3-p78w-rwgg

AV1 Video Extension Remote Code Execution Vulnerability

Priority LOW 35Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from Microsoft.

Summary

AV1 Video Extension Remote Code Execution Vulnerability

Why it matters now

EPSS 0.00668 52nd percentileScored 2026-11-07
Fix Fixed AV1 Video Extension (Microsoft): 1.1.60961.0

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftAV1 Video Extension1.1.0 to before 1.1.60961.01.1.60961.0Patch availableCNA
  • AV1 Video Extension VendorMicrosoft Affected 1.1.0 to before 1.1.60961.0 Fixed in 1.1.60961.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:av1_video_extension:*:*:*:*:*:*:*:*before 1.1.51091.0VulnerableMicrosoft
  • cpe:2.3:a:microsoft:av1_video_extension:*:*:*:*:*:*:*:* Versions before 1.1.51091.0 Vulnerable ·Microsoft

Remediation

  • Fix · CNA AV1 Video Extension (Microsoft) Fixed in 1.1.60961.0

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
No
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
AV1 Video ExtensionFixed 1.1.60961.0 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-29340
  2. 2026-10-03 Alias added: GHSA-rvf3-p78w-rwgg

References

Patch 1

  • TI-2020-13083 AV1 Video Extension Remote Code Execution Vulnerability CVSS 3.1CRITICAL 9.8
  • TI-2022-12459 AV1 Video Extension Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-12439 AV1 Video Extension Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2023-13734 AV1 Video Extension Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-17736 AV1 Video Extension Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences