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TI-2022-11666 Aliases CVE-2022-29119GHSA-3rqv-4cv9-qfqf

HEVC Video Extensions Remote Code Execution Vulnerability

Priority MEDIUM 41Published · 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

HEVC Video Extensions Remote Code Execution Vulnerability

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.02359 83rd percentileScored 2026-11-07
Fix Fixed HEVC Video Extension (Microsoft): 2.0.51122.0HEVC Video Extensions (Microsoft): 2.0.51121.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
MicrosoftHEVC Video Extension1.0.0.0 to before 2.0.51122.02.0.51122.0Patch availableCNA
MicrosoftHEVC Video Extensions1.0.0 to before 2.0.51121.02.0.51121.0Patch availableCNA
  • HEVC Video Extension VendorMicrosoft Affected 1.0.0.0 to before 2.0.51122.0 Fixed in 2.0.51122.0 Patch available CNA
  • HEVC Video Extensions VendorMicrosoft Affected 1.0.0 to before 2.0.51121.0 Fixed in 2.0.51121.0 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:*before 2.0.51121.0VulnerableMicrosoft
  • cpe:2.3:a:microsoft:hevc_video_extensions:*:*:*:*:*:*:*:* Versions before 2.0.51121.0 Vulnerable ·Microsoft

Remediation

  • Fix · CNA HEVC Video Extension (Microsoft) Fixed in 2.0.51122.0
  • Fix · CNA HEVC Video Extensions (Microsoft) Fixed in 2.0.51121.0

Vendor assessments

Microsoft

Microsoft's page for this CVE →

Impact
Remote Code Execution
Exploited
No
Publicly disclosed
—
Exploitability
Exploitation Less Likely
ProductStatusPlan or fix
HEVC Video ExtensionFixed 2.0.51122.0 · Security Update
HEVC Video ExtensionsFixed 2.0.51121.0 · Security Update

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-29119
  2. 2026-10-03 Alias added: GHSA-3rqv-4cv9-qfqf
  3. 2026-11-02 CISA SSVC decision points changed
  4. 2026-11-02 Priority changed: LOW → MEDIUM

References

Patch 1

Advisory 1

  • TI-2022-12455 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-11659 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-08395 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-06375 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2022-06282 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
  • TI-2021-17501 HEVC Video Extensions Remote Code Execution Vulnerability CVSS 3.1HIGH 7.8
See all 33 →

Sources

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