GHSA-jjmc-4p83-pp26

ghsaUSosv

Logic error in Matrix SDK for Android

view advisory published 2022-05-24Licence: CC-BY-4.0

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.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-40824US	medium5.9OT elevated	0.66% (52nd)	—	2021-09-13
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 home…

references

External citations — patches, advisories, analysis.

https://github.com/matrix-org/matrix-android-sdk2/releases/tag/v1.2.2WEB
https://matrix.org/blog/2021/09/13/vulnerability-disclosure-key-sharingWEB
https://nvd.nist.gov/vuln/detail/CVE-2021-40824ADVISORY

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