CVE-2018-20662

Estado: ModificadaMedia (6.5)—
In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing.
CVSS

Versión: 3.1
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Puntuación base: 6.5
Probabilidad de explotación (EPSS)

Probabilidad de explotación en los próximos 30 días: 2.26%
Percentil entre todas las CVEs puntuadas: 82
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 (11)

Canonical — Ubuntu Linux Debian — Debian Linux Fedoraproject — Fedora Freedesktop — Poppler Redhat — Enterprise Linux Redhat — Enterprise Linux Desktop Redhat — Enterprise Linux EUS Redhat — Enterprise Linux Server Redhat — Enterprise Linux Server AUS Redhat — Enterprise Linux Server TUS Redhat — Enterprise Linux Workstation
CWE

CWE-20
Referencias

JSON original (NVD)

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      "value": "In Poppler 0.72.0, PDFDoc::setup in PDFDoc.cc allows attackers to cause a denial-of-service (application crash caused by Object.h SIGABRT, because of a wrong return value from PDFDoc::setup) by crafting a PDF file in which an xref data structure is mishandled during extractPDFSubtype processing."
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