CVE-2021-33839

Published 03 Jun 2021 · Updated 03 Aug 2024

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

3Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackepss 2.8%

Luca through 1.7.4 on Android allows remote attackers to obtain sensitive information about COVID-19 tracking because the QR code of a Public Location can be intentionally confused with the QR code of a Private Meeting.

Affected products

n/a · n/a

References

https://github.com/mame82/misc/blob/master/luca_traceIds.md https://luca-app.de/securityoverview/properties/objectives.html https://twitter.com/patrick_hennig/status/1387738281757061125 https://youtu.be/jWyDfEB0m08