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cpe:2.3:a:matrix:matrix-android-sdk2:*:*:*:*:*:android:*:*

part: a version: * update: *

VendorMatrix (eeffbdfc-c7a5-5b43-a123-a772af0b6d34)
ProductMatrix Android Sdk2 (f7f6e10b-e70c-569a-b59a-031084736025)
Edition*
Language*
Software edition*
Target softwareandroid
Target hardware*
Other*
NotesImported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/matrix-org/matrix-android-sdk2 purl2cpe 2026-06-01 10:13:24.128433

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2021-40824 vulnerable 2026-06-03 14:45:24.596332 Details available
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 Matrix protocol messages) that were originally sent by affected Matrix clients participating in that room. This allows the attacker to decrypt end-to-end encrypted messages sent by affected clients.
Published: 2021-09-13T18:49:28.000Z
Updated: 2024-08-04T02:51:07.032Z
Reference links
Imported from gcve-enriched-dumps CVE data

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