CVE-2016-9079
Estado: AnalizadaAlta (7.5)⚠ Explotación activa
A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows. This vulnerability affects Firefox < 50.0.2, Firefox ESR < 45.5.1, and Thunderbird < 45.5.1.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 87%
- Percentil entre todas las CVEs puntuadas: 100
- Fecha de la puntuación: 1/10/2026
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).
CISA KEV — explotada activamente
- Añadida al catálogo: 22/6/2023
- Plazo de remediación: 13/7/2023
- Uso conocido en ransomware: Unknown
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access90 % - Impacto principal
T1005Data from Local Systemcollection85 % - Impacto secundario
T1059Command and Scripting Interpreterexecution75 %
CVE-2016-9079 es una vulnerabilidad use-after-free en SVG que permite ejecución remota sin autenticación (AV:N/PR:N). Afecta navegadores Firefox/Thunderbird. El vector CVSS indica C:H (confidencialidad alta), sugiriendo lectura de datos como impacto primario.
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
Tecnologías afectadas (10)
CWE
- CWE-416
- CWE-416
Referencias
- http://rhn.redhat.com/errata/RHSA-2016-2843.html
- http://rhn.redhat.com/errata/RHSA-2016-2850.html
- http://www.securityfocus.com/bid/94591
- http://www.securitytracker.com/id/1037370
- https://bugzilla.mozilla.org/show_bug.cgi?id=1321066
- https://security.gentoo.org/glsa/201701-15
- https://security.gentoo.org/glsa/201701-35
- https://www.debian.org/security/2016/dsa-3730
- https://www.exploit-db.com/exploits/41151/
- https://www.exploit-db.com/exploits/42327/
- https://www.mozilla.org/security/advisories/mfsa2016-92/
- http://rhn.redhat.com/errata/RHSA-2016-2843.html
- http://rhn.redhat.com/errata/RHSA-2016-2850.html
- http://www.securityfocus.com/bid/94591
- http://www.securitytracker.com/id/1037370
- https://bugzilla.mozilla.org/show_bug.cgi?id=1321066
- https://security.gentoo.org/glsa/201701-15
- https://security.gentoo.org/glsa/201701-35
- https://www.debian.org/security/2016/dsa-3730
- https://www.exploit-db.com/exploits/41151/
- https://www.exploit-db.com/exploits/42327/
- https://www.mozilla.org/security/advisories/mfsa2016-92/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-9079
JSON original (NVD)
Mostrar
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