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Fix QR scanner stuck after scanning manipulated QR code (EXPOSUREAPP-11474) #4781

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SamuraiKek
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@SamuraiKek SamuraiKek commented Feb 3, 2022

Denial of service in CBOR library. Updating to 4.5.1 fixes the issue.

To test, scan the QR attached in the ticket, you should see an invalid QR code dialog. Before the fix, the scanner would hang.

@SamuraiKek SamuraiKek added bug Something isn't working maintainers Tag pull requests created by maintainers labels Feb 3, 2022
@SamuraiKek SamuraiKek added this to the 2.18.0 milestone Feb 3, 2022
@SamuraiKek SamuraiKek requested a review from a team February 3, 2022 11:56
@mtwalli mtwalli self-assigned this Feb 3, 2022
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Works

@jurajkusnier jurajkusnier self-assigned this Feb 4, 2022
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sonarcloud bot commented Feb 4, 2022

Kudos, SonarCloud Quality Gate passed!    Quality Gate passed

Bug A 0 Bugs
Vulnerability A 0 Vulnerabilities
Security Hotspot A 0 Security Hotspots
Code Smell A 0 Code Smells

No Coverage information No Coverage information
No Duplication information No Duplication information

@mtwalli mtwalli merged commit b49d70b into release/2.18.x Feb 4, 2022
@mtwalli mtwalli deleted the fix/11474-qr-scanner-stuck-manipulated-qr-code branch February 4, 2022 10:21
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3 participants