CVE-2023-51714
Estado: AnalizadaCrítica (9.8)—
An issue was discovered in the HTTP2 implementation in Qt before 5.15.17, 6.x before 6.2.11, 6.3.x through 6.5.x before 6.5.4, and 6.6.x before 6.6.2. network/access/http2/hpacktable.cpp has an incorrect HPack integer overflow check.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Puntuación base: 9.8
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.98%
- Percentil entre todas las CVEs puntuadas: 61
- Fecha de la puntuación: 7/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
CWE
- CWE-190
Referencias
- https://codereview.qt-project.org/c/qt/qtbase/+/524864
- https://codereview.qt-project.org/c/qt/qtbase/+/524865/3
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
- https://codereview.qt-project.org/c/qt/qtbase/+/524864
- https://codereview.qt-project.org/c/qt/qtbase/+/524865/3
- https://lists.debian.org/debian-lts-announce/2024/04/msg00027.html
JSON original (NVD)
Mostrar
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