PT-2026-60601 · H2O · Quicly

CVE-2026-44435 · Publicado 2026-07-16 · Atualizado 2026-07-16

NVD

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Quicly is an IETF QUIC protocol implementation intended primarily for use within the H2O HTTP server. Prior to commit 937d0e9, an assertion failure is raised when the total number of valid handshake messages received over a CRYPTO stream of a single packet number space exceeds 32KB, causing a Denial of Service. This issue has been fixed by commit 937d0e9.

Correção

Resource Exhaustion

Assertion Failure

Enumeração de Fraquezas

CWE-400

CWE-617

Identificadores relacionados

CVE-2026-44435

Produtos afetados

Quicly

Referências · 3

• https://github.com/h2o/quicly/security/advisories/GHSA-2cw9-5673-73gv · Nota
• https://github.com/h2o/quicly/commit/937d0e9e7c669fc2bee4920632ab6aaac60e4d81 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2026-44435 · Nota de Segurança