CVE-2018-3759: vulnerability in HackerOne private_address_check ruby gem
Published · Updated
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3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 0.7%
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.
Affected products
HackerOne · private_address_check ruby gemRelated CVEs — HackerOne private_address_check ruby gem
In the same product, most dangerous first.