Vulnerability Description
Agent Dart is an agent library built for Internet Computer for Dart and Flutter apps. Prior to version 1.0.0-dev.29, certificate verification in `lib/agent/certificate.dart` does not occur properly. During the delegation verification in the `_checkDelegation` function, the canister_ranges aren't verified. The impact of not checking the canister_ranges is that a subnet can sign canister responses in behalf of another subnet. The certificate’s timestamp, i.e /time path, is also not verified, meaning that the certificate effectively has no expiration time. Version 1.0.0-dev.29 implements appropriate certificate verification.
Related Weaknesses (CWE)
References
- https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afb
- https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart
- https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbd
- https://github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-6
FAQ
What is CVE-2024-48915?
CVE-2024-48915 is a documented vulnerability. Agent Dart is an agent library built for Internet Computer for Dart and Flutter apps. Prior to version 1.0.0-dev.29, certificate verification in `lib/agent/certificate.dart` does not occur properly. D...
How severe is CVE-2024-48915?
CVSS scoring is not yet available for CVE-2024-48915. Check NVD for updates.
Is there a patch for CVE-2024-48915?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.