3 results · Feed
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High 8.6
matrix-android-sdk2 vulnerable to Olm/Megolm protocol confusion
matrix-android-sdk2 is the Matrix SDK for Android. Prior to version 1.5.1, an attacker cooperating with a malicious homeserver can construct messages that legitimately appear to have come from another person, without any indication such as a grey shield. Addi…
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High 7.5
matrix-android-sdk2 vulnerable to impersonation via forwarded Megolm sessions
matrix-android-sdk2 is the Matrix SDK for Android. Prior to version 1.5.1, an attacker cooperating with a malicious homeserver can construct messages appearing to have come from another person. Such messages will be marked with a grey shield on some platforms…
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Medium 5.9
Logic error in Matrix SDK for Android
A logic error in the room key sharing functionality of Element Android before 1.2.2 and matrix-android-sdk2 (aka Matrix SDK for Android) before 1.2.2 allows a malicious Matrix homeserver present in an encrypted room to steal room encryption keys (via crafted …