CVE-2022-43543 Information

Description

KDDI +Message App NTT DOCOMO +Message App and SoftBank +Message App contain a vulnerability caused by improper handling of Unicode control characters. +Message App displays text unprocessed even when control characters are contained and the text is shown based on Unicode control character’s specifications. Therefore a crafted text may display misleading web links. As a result a spoofed URL may be displayed and phishing attacks may be conducted. Affected products and versions are as follows: KDDI +Message App for Android prior to version 3.9.2 and +Message App for iOS prior to version 3.9.4 NTT DOCOMO +Message App for Android prior to version 54.49.0500 and +Message App for iOS prior to version 3.9.4 and SoftBank +Message App for Android prior to version 12.9.5 and +Message App for iOS prior to version 3.9.4

Reference

https://jvn.jp/en/jp/JVN43561812/index.html https://www.au.com/mobile/service/plus-message/information/ https://www.docomo.ne.jp/service/plus_message/ https://www.softbank.jp/mobile/service/plus-message/