How severe is CVE-2022-41568?

CVE-2022-41568 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-41568 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-41568?

CVE-2022-41568 affects Linecorp Line. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-41568?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-41568 published?

CVE-2022-41568 was published on 2022-11-29 and last updated on 2026-06-17.

CVE-2022-41568

CVE-2022-41568 is a high-severity vulnerability in Linecorp Line with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-400
Affected product: Linecorp Line
Published: 2022-11-29
Last modified: 2026-06-17

Description

LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat.

Frequently asked questions

What is CVE-2022-41568?: LINE client for iOS before 12.17.0 might be crashed by sharing an invalid shared key of e2ee in group chat.
How severe is CVE-2022-41568?: CVE-2022-41568 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-41568 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-41568?: CVE-2022-41568 affects Linecorp Line. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-41568?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-41568 published?: CVE-2022-41568 was published on 2022-11-29 and last updated on 2026-06-17.

References

https://hackerone.com/reports/1701642

Affected products (1)

cpe:2.3:a:linecorp:line:*:*:*:*:*:iphone_os:*:*

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