Security Advisory

CVE-2025-24947

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2025-02-20 00:00:00

Last updated 2025-02-20 20:19:05

Assigner mitre

State PUBLISHED

Description

A hash collision vulnerability (in the hash table used to manage connections) in LSQUIC (aka LiteSpeed QUIC) before 4.2.0 allows remote attackers to cause a considerable CPU load on the server (a Hash DoS attack) by initiating connections with colliding Source Connection IDs (SCIDs). This is caused by XXH32 usage.

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