CVE-2024-48915
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
agent_dartPub | < 1.0.0-dev.29 | 1.0.0-dev.29 |
Affected products
2- Range: v1.0.0-dev.26, v1.0.0-dev.27, v1.0.0-dev.28
Patches
Vulnerability mechanics
References
6- github.com/advisories/GHSA-fmj7-7gfw-64pgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-48915ghsaADVISORY
- github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dartnvdWEB
- github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dartnvdWEB
- github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cfnvdWEB
- github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-64pgnvdWEB
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