CVE-2020-3909
Estado: ModificadaCrítica (9.8)—
A buffer overflow was addressed with improved bounds checking. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Multiple issues in libxml2.
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: 3.04%
- Percentil entre todas las CVEs puntuadas: 87
- Fecha de la puntuación: 6/10/2026
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 (8)
CWE
- CWE-120
Referencias
- https://support.apple.com/HT211100
- https://support.apple.com/HT211101
- https://support.apple.com/HT211102
- https://support.apple.com/HT211103
- https://support.apple.com/HT211105
- https://support.apple.com/HT211106
- https://support.apple.com/HT211107
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://support.apple.com/HT211100
- https://support.apple.com/HT211101
- https://support.apple.com/HT211102
- https://support.apple.com/HT211103
- https://support.apple.com/HT211105
- https://support.apple.com/HT211106
- https://support.apple.com/HT211107
- https://www.oracle.com/security-alerts/cpuoct2020.html
JSON original (NVD)
Mostrar
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