CVE-2019-5611
Estado: ModificadaAlta (7.5)—
In FreeBSD 12.0-STABLE before r350828, 12.0-RELEASE before 12.0-RELEASE-p10, 11.3-STABLE before r350829, 11.3-RELEASE before 11.3-RELEASE-p3, and 11.2-RELEASE before 11.2-RELEASE-p14, a missing check in the function to arrange data in a chain of mbufs could cause data returned not to be contiguous. Extra checks in the IPv6 stack could catch the error condition and trigger a kernel panic, leading to a remote denial of service.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Puntuación base: 7.5
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 4.42%
- Percentil entre todas las CVEs puntuadas: 91
- 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-20
Referencias
- http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html
- https://seclists.org/bugtraq/2019/Aug/33
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.netapp.com/advisory/ntap-20190910-0002/
- http://packetstormsecurity.com/files/154170/FreeBSD-Security-Advisory-FreeBSD-SA-19-22.mbuf.html
- https://seclists.org/bugtraq/2019/Aug/33
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.FreeBSD.org/advisories/FreeBSD-SA-19:22.mbuf.asc
- https://security.netapp.com/advisory/ntap-20190910-0002/
JSON original (NVD)
Mostrar
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