CVE-2024-48915

Oct. 16, 2024, 4:38 p.m.

Product(s) Impacted

Agent Dart

  • before 1.0.0-dev.29

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.

Weaknesses

CWE-295
Improper Certificate Validation

The product does not validate, or incorrectly validates, a certificate.

CWE ID: 295

Date

Published: Oct. 15, 2024, 5:15 p.m.

Last Modified: Oct. 16, 2024, 4:38 p.m.

Status : Awaiting Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

security-advisories@github.com

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

NONE

Base Score
0.0
Exploitability Score
3.9
Impact Score
0.0
Base Severity
NONE
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References