CVE-2025-30403 Information

Description

A heap-buffer-overflow vulnerability is possible in mvfst via a specially crafted message during a QUIC session. This issue affects mvfst versions prior to v2025.07.07.00.

Reference

https://github.com/facebook/mvfst/commit/65b297332191de6e867c4a3139a233fc84c0e7e0 https://www.facebook.com/security/advisories/cve-2025-30403

CNNVD-202507-1688 (Published: 2025-07-11)

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