En resumen
- CVE-2018-3759 es una vulnerabilidad BAJO (CVSS 3.7) que afecta a private_address_check, private address check (private address check project).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.68%, mayor que el 52.6% de las vulnerabilidades.
- Solución: actualizar a 0.5.0 o posterior.
Description
The 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.
NVD description
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.
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