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CVE-2020-15999

Estado: AnalizadaCrítica (9.6)⚠ Explotación activa

Heap buffer overflow in Freetype in Google Chrome prior to 86.0.4240.111 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS

Probabilidad de explotación (EPSS)

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).

CISA KEV — explotada activamente

🎯 Técnicas ATT&CK

Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.

Buffer overflow en Freetype requiere interacción del usuario (UI:R) para abrir HTML malicioso en Chrome. Permite corrupción de heap (RCE potencial) y DoS; impacto crítico (C:H/I:H/A:H).

Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.

🛡️ Mitigaciones ATT&CK que cubren estas técnicas

Filter Network TrafficApplication Isolation and SandboxingExploit ProtectionUpdate Software

Tecnologías afectadas (6)

Debian — Debian LinuxFedoraproject — FedoraFreetype — FreetypeGoogle — ChromeNetapp — Ontap Select Deploy Administration UtilityOpensuse — Backports SLE

CWE

Referencias

JSON original (NVD)

Mostrar
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