Description

libcurl would wrongly close the same eventfd file descriptor twice when taking
down a connection channel after having completed a threaded name resolve.

Classification

CVE ID: CVE-2025-0665

Affected Products

Vendor: curl

Product: curl

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.05% (probability of being exploited)

EPSS Percentile: 18.33% (scored less or equal to compared to others)

EPSS Date: 2025-03-06 (when was this score calculated)

References

https://curl.se/docs/CVE-2025-0665.json
https://curl.se/docs/CVE-2025-0665.html
https://hackerone.com/reports/2954286

Timeline