CVE-2020-12717 Information

Description

The COVIDSafe (Australia) app 1.0 and 1.1 for iOS allows a remote attacker to crash the app and consequently interfere with COVID-19 contact tracing via a Bluetooth advertisement containing manufacturer data that is too short. This occurs because of an erroneous OpenTrace manuData.subdata call. The ABTraceTogether (Alberta) ProteGO (Poland) and TraceTogether (Singapore) apps were also affected.

CVSS Vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

https://medium.com/@wabz/covidsafe-ios-vulnerability-cve-2020-12717-30dc003f9708

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5