What’s Vulnerable › Vulnerabilities

CVE-2024-25678

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-02-09 · updated 2026-06-17
• Weakness: CWE-354

Description

In LiteSpeed QUIC (LSQUIC) Library before 4.0.4, DCID validation is mishandled.

Affected products

• litespeedtech LSQUIC: before 4.0.4 — fixed in 4.0.4

How to fix

Upgrade to a fixed version: litespeedtech LSQUIC 4.0.4. Check the vendor advisory for mitigations.

References

• https://github.com/litespeedtech/lsquic/commit/515f453556c99d27c4dddb5424898dc1a5537708
• https://github.com/litespeedtech/lsquic/releases/tag/v4.0.4
• https://www.rfc-editor.org/rfc/rfc9001
• https://github.com/litespeedtech/lsquic/commit/515f453556c99d27c4dddb5424898dc1a5537708
• https://github.com/litespeedtech/lsquic/releases/tag/v4.0.4
• https://www.rfc-editor.org/rfc/rfc9001

Get alerted when CVE-2024-25678 or the next vulnerability affects your stack