LINE up to 12.16.x on iOS Group Chat denial of service

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in LINE up to 12.16.x on iOS. It has been declared as problematic. This vulnerability affects unknown code of the component Group Chat Handler. Such manipulation leads to denial of service. This vulnerability is traded as CVE-2022-41568. The attack may be launched remotely. There is no exploit available. It is recommended to upgrade the affected component.

Detailsinfo

A vulnerability was found in LINE up to 12.16.x on iOS (iOS App Software). It has been rated as problematic. Affected by this issue is some unknown processing of the component Group Chat Handler. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. CVE summarizes:

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

The weakness was shared 11/29/2022. The advisory is available at hackerone.com. This vulnerability is handled as CVE-2022-41568 since 09/26/2022. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.

Upgrading to version 12.17.0 eliminates this vulnerability.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Denial of service
CWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: LINE 12.17.0

Timelineinfo

09/26/2022 🔍
11/29/2022 +64 days 🔍
11/29/2022 +0 days 🔍
04/26/2025 +879 days 🔍

Sourcesinfo

Advisory: hackerone.com
Status: Confirmed

CVE: CVE-2022-41568 (🔍)
GCVE (CVE): GCVE-0-2022-41568
GCVE (VulDB): GCVE-100-214514

Entryinfo

Created: 11/29/2022 08:30
Updated: 04/26/2025 04:32
Changes: 11/29/2022 08:30 (41), 12/24/2022 09:24 (11), 04/26/2025 04:32 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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