CVE-2022-22820

MEDIUM
5.5
CVSS Score
Published: January 20, 2022 at 11:47 AM UTC
Updated: June 17, 2026 at 04:29 AM UTC
1 product affected across 1 vendorLine

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Severity
MEDIUM5.5
Exploit prediction
EPSS 0.8%

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 7.4.0<
Affected range stops below 7.4.0, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCPermissions Required
https://hackerone.com/reports/1357400

CVSS

Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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