CVE-2017-17066 Information

Description

The (1) i2pd before 2.17 and (2) kovri pre-alpha implementations of the I2P routing protocol do not properly handle Garlic DeliveryTypeTunnel packets which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read as demonstrated by reading sensitive router memory aka the GarlicRust bug.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

https://eyalitkin.wordpress.com/2017/12/04/cve-publication-garlicrust-cve-2017-17066/ https://hackerone.com/reports/291489

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5