libcurl double-close eventfd FD on connection teardown
CVE-2025-0665 Published on February 5, 2025
libcurl would wrongly close the same eventfd file descriptor twice when taking down a connection channel after having completed a threaded name resolve.
Vulnerability Analysis
CVE-2025-0665 can be exploited with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be critical as this vulnerability has a high impact to the confidentiality, integrity and availability of this component.
Weakness Type
Products Associated with CVE-2025-0665
You can be notified by email with stack.watch whenever vulnerabilities like CVE-2025-0665 are published in Haxx Curl:
Affected Versions
curl:- Version 8.11.1, <= 8.11.1 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.