CVE-2024-48915: Agent Dart missing certificate verification checks
First published: Tue Oct 15 2024(Updated: )
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.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pub/agent_dart | <=1.0.0-dev.28 | 1.0.0-dev.29 |
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Reference Links
- https://github.com/AstroxNetwork/agent_dart/security/advisories/GHSA-fmj7-7gfw-64pg
- https://github.com/AstroxNetwork/agent_dart/commit/0d200686aabcd9313c7bc3e675cbdc82f6b775cf
- https://github.com/AstroxNetwork/agent_dart/blob/f50971dfae3f536c1720f0084f28afbcf5d99cb5/lib/agent/certificate.dart#L162
- https://github.com/AstroxNetwork/agent_dart/blob/main/lib/agent/certificate.dart
- https://nvd.nist.gov/vuln/detail/CVE-2024-48915
- https://github.com/advisories/GHSA-fmj7-7gfw-64pg (Advisory)
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/type
- agent/first-publish-date
- agent/author
- agent/weakness
- agent/softwarecombine
- agent/description
- agent/event
- collector/nvd-api
- source/NVD
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-fmj7-7gfw-64pg
- alias/CVE-2024-48915
- agent/software-canonical-lookup
- agent/references
- agent/last-modified-date
- agent/severity
- agent/tags
- collector/nvd-cve
- package-manager/pub