What’s Vulnerable › Vulnerabilities
CVE-2022-22820
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.8% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2022-01-20 · updated 2026-06-17
- Weakness: CWE-20
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 products
- LINE Corporation LINE client for iOS: before 7.4.0 — fixed in 7.4.0
How to fix
Upgrade to a fixed version: LINE Corporation LINE client for iOS 7.4.0. Check the vendor advisory for mitigations.
References
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