medium5.9
CVE-2021-40824
Logic error in Matrix SDK for Android
Impact
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 leads to a situation where identity verification is inadequate and thus a key-requesting device can be impersonated.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.matrix.android:matrix-android-sdk2 | < 1.2.2 | 1.2.2 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Matrix | Element | before 1.2.2 |
| Matrix | Matrix-Android-Sdk2 | before 1.2.2 |