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2 vulnerabilities found for LSQUIC by litespeedtech
CVE-2025-54939 (GCVE-0-2025-54939)
Vulnerability from cvelistv5
Published
2025-08-01 00:00
Modified
2025-08-20 19:55
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-770 - Allocation of Resources Without Limits or Throttling
Summary
LiteSpeed QUIC (LSQUIC) Library before 4.3.1 has an lsquic_engine_packet_in memory leak.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| litespeedtech | LSQUIC |
Version: 0 ≤ |
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CVE-2025-24947 (GCVE-0-2025-24947)
Vulnerability from cvelistv5
Published
2025-02-20 00:00
Modified
2025-02-20 20:19
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-407 - Inefficient Algorithmic Complexity
Summary
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.
References
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| litespeedtech | LSQUIC |
Version: 0 ≤ |
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