Inefficient Algorithmic Complexity Affecting litespeedtech/lsquic package, versions [,4.2.0)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-LITESPEEDTECHLSQUIC-8744686
- published24 Feb 2025
- disclosed20 Feb 2025
- creditncc-pbottine
Introduced: 20 Feb 2025
NewCVE-2025-24947 (opens in a new tab)How to fix?
Upgrade litespeedtech/lsquic to version 4.2.0 or higher.
Overview
Affected versions of this package are vulnerable to Inefficient Algorithmic Complexity in the hash table used to manage connections. An attacker can cause a considerable CPU load on the server by initiating connections with colliding Source Connection IDs (SCIDs).