CVE-2018-3759
private_address_check ruby gem before 0.5.0 is vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to the address the socket uses not being checked. DNS entries with a TTL of 0 can trigger this case where the initial resolution is a public address but the subsequent resolution is a private address.
- Score
- CVSS 3.0 3.7 Low
- Status
- Modified - support@hackerone.com
- Published
- 2018-06-13
- Last modified
- 2024-09-16
- Weaknesses
- CWE-362
Affected products
References
- https://github.com/jtdowney/private_address_check/commit/4068228187db87fea7577f7020099399772bb147
