CVE-2022-22820 json
Due to the lack of media file checks before rendering, it was possible for an attacker to cause abnormal CPU consumption for message recipi…
published 4y ago modified 4mo ago also EUVD-2022-27959
- cvss
- 5.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.8%
- EPSS 0.8% chance of exploitation in 30 days, percentile 58%
- public exploits
- 0
- none known
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.
Patch / fix
- linecorp line 7.4.0
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0.84% chance of exploitation in the next 30 days, higher than 58% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 4.3 | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Affected products
- LINE Corporation LINE for Windows
Classification
- Weakness
-
- CWE-20 Improper Input Validation
References
-
hackerone.com
/reports/1357400
permissions-required
Sources
- CVE List CVE-2022-22820
- NVD CVE-2022-22820
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