7.5
Advisory Published
Updated

CVE-2021-41011

First published: Wed Sep 22 2021(Updated: )

LINE client for iOS before 11.15.0 might expose authentication information for a certain service to external entities under certain conditions. This is usually impossible, but in combination with a server-side bug, attackers could get this information.

Credit: dl_cve@linecorp.com

Affected SoftwareAffected VersionHow to fix
Linecorp Line<11.15.0

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Frequently Asked Questions

  • What is CVE-2021-41011?

    CVE-2021-41011 is a vulnerability in the LINE client for iOS before version 11.15.0 that could expose authentication information for a certain service to external entities.

  • What is the severity of CVE-2021-41011?

    CVE-2021-41011 has a severity rating of high, with a CVSS score of 7.5.

  • How can attackers exploit CVE-2021-41011?

    Attackers can exploit CVE-2021-41011 by taking advantage of a combination of a client-side vulnerability and a server-side bug to obtain authentication information from the LINE client for iOS.

  • Which versions of the LINE client for iOS are affected by CVE-2021-41011?

    Versions before 11.15.0 of the LINE client for iOS are affected by CVE-2021-41011.

  • How can I fix CVE-2021-41011?

    To fix CVE-2021-41011, it is recommended to update the LINE client for iOS to version 11.15.0 or later.

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