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TI-2022-07064 Aliases CVE-2022-22820GHSA-mp4c-vqqf-2qxg

Improper input validation in LINE for Windows

Priority LOW 26CWE-20Published · Updated

Key facts

Attack vector
Local
Privileges required
None
User interaction
Required
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · None · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

Due to the lack of media file checks before rendering, it was possible for an attacker to cause abnormal CPU consumption for message recipient by sending specially crafted gif image in LINE for Windows before 7.4.

Why it matters now

EPSS 0.00837 57th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

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

Affected products

VendorProductAffected versionsFixed inStatusSource
LINE CorporationLINE for Windows<—No fix listedCNA
  • LINE for Windows VendorLINE Corporation Affected < Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:linecorp:line:*:*:*:*:*:windows:*:*before 7.4.0VulnerableLinecorp
  • cpe:2.3:a:linecorp:line:*:*:*:*:*:windows:*:* Versions before 7.4.0 Vulnerable ·Linecorp

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2022-22820
  2. 2026-10-03 Alias added: GHSA-mp4c-vqqf-2qxg

References

Other 1

  • TI-2024-01613 Improper authentication in LINE Corporation Armeria CVSS 3.1CRITICAL 9.1
  • TI-2023-05112 Improper certificate validation in LINE client for iOS CVSS 3.1CRITICAL 9.8
  • TI-2024-01060 Cross-site scripting in LINE Corporation Central Dogma CVSS 3.1CRITICAL 9.3
  • TI-2023-19873 Paths contain matrix variables bypass decorators CVSS 3.1HIGH 7.5
  • TI-2022-19973 LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat. CVSS 3.1HIGH 7.5
  • TI-2021-15992 Missing authorization in LINE Corporation Central Dogma CVSS 3.1HIGH 8.8
See all 26 →

Sources

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