CVE-2022-22820

5.5 mediumEPSS 0.8%

Medium (5.5) in linecorp line. EPSS 0.8% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.5 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 57% of CVEs (scores of 2026-10-31)
CWE: CWE-20
Published: 2022-01-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

linecorp:line

References

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

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