Description

LiteSpeed QUIC (LSQUIC) Library before 4.3.1 has an lsquic_engine_packet_in memory leak.

INFO

Published Date :

2025-08-01T00:00:00.000Z

Last Modified :

2025-08-20T19:55:50.645Z

Source :

mitre
AFFECTED PRODUCTS

The following products are affected by CVE-2025-54939 vulnerability.

Vendors Products
Litespeedtech
  • Litespeed Web Adc
  • Litespeed Web Server
  • Lsquic
  • Openlitespeed
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2025-54939.

URL Resource
https://blog.litespeedtech.com/2025/08/18/litespeed-security-update/ cve-icon cve-icon
https://github.com/litespeedtech/lsquic/blob/70486141724f85e97b08f510673e29f399bbae8f/CHANGELOG#L1-L3 cve-icon cve-icon
https://github.com/litespeedtech/lsquic/commit/4cd9252e77fb4a36b572e2167a84067d603d3b23 cve-icon cve-icon
https://www.imperva.com/blog/quic-leak-cve-2025-54939-new-high-risk-pre-handshake-remote-denial-of-service-in-lsquic-quic-implementation/ cve-icon cve-icon
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CVSS Vulnerability Scoring System

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