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.
Metrics
Affected Vendors & Products
References
History
Thu, 20 Feb 2025 03:00:00 +0000
Type | Values Removed | Values Added |
---|---|---|
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. | |
Weaknesses | CWE-407 | |
References |
| |
Metrics |
cvssV3_1
|

Status: PUBLISHED
Assigner: mitre
Published:
Updated: 2025-02-20T20:19:05.607Z
Reserved: 2025-01-29T00:00:00.000Z
Link: CVE-2025-24947

No data.

Status : Received
Published: 2025-02-20T03:15:12.943
Modified: 2025-02-20T03:15:12.943
Link: CVE-2025-24947

No data.