CVE-2025-30403
8.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Summary
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.
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| mvfst | v2025.03.24.00 < v2025.07.07.00 | affected |
Weaknesses
- Heap-based Buffer Overflow (CWE-122)
ADP Enrichment
CISA ADP Vulnrichment
- SSVC:
- Exploitation: none
- Automatable: no
- Technical Impact: partial
References
- https://www.facebook.com/security/advisories/cve-2025-30403
- https://github.com/facebook/mvfst/commit/65b297332191de6e867c4a3139a233fc84c0e7e0
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