CVE-2018-11806
Estado: ModificadaAlta (8.2)—
m_cat in slirp/mbuf.c in Qemu has a heap-based buffer overflow via incoming fragmented datagrams.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
- Puntuación base: 8.2
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.82%
- Percentil entre todas las CVEs puntuadas: 56
- 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 LinuxDebian — Debian LinuxQemu — QemuRedhat — Enterprise Linux DesktopRedhat — Enterprise Linux EUSRedhat — Enterprise Linux ServerRedhat — Enterprise Linux Server AUSRedhat — Enterprise Linux Server TUSRedhat — Enterprise Linux WorkstationRedhat — OpenstackRedhat — Virtualization
CWE
- CWE-787
Referencias
- http://www.openwall.com/lists/oss-security/2018/06/07/1
- http://www.securityfocus.com/bid/104400
- https://access.redhat.com/errata/RHSA-2018:2462
- https://access.redhat.com/errata/RHSA-2018:2762
- https://access.redhat.com/errata/RHSA-2018:2822
- https://access.redhat.com/errata/RHSA-2018:2887
- https://access.redhat.com/errata/RHSA-2019:2892
- https://bugzilla.redhat.com/show_bug.cgi?id=1586245
- https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
- https://seclists.org/bugtraq/2019/May/76
- https://usn.ubuntu.com/3826-1/
- https://www.debian.org/security/2019/dsa-4454
- https://www.zerodayinitiative.com/advisories/ZDI-18-567/
- http://www.openwall.com/lists/oss-security/2018/06/07/1
- http://www.securityfocus.com/bid/104400
- https://access.redhat.com/errata/RHSA-2018:2462
- https://access.redhat.com/errata/RHSA-2018:2762
- https://access.redhat.com/errata/RHSA-2018:2822
- https://access.redhat.com/errata/RHSA-2018:2887
- https://access.redhat.com/errata/RHSA-2019:2892
- https://bugzilla.redhat.com/show_bug.cgi?id=1586245
- https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
- https://lists.gnu.org/archive/html/qemu-devel/2018-06/msg01012.html
- https://seclists.org/bugtraq/2019/May/76
- https://usn.ubuntu.com/3826-1/
- https://www.debian.org/security/2019/dsa-4454
- https://www.zerodayinitiative.com/advisories/ZDI-18-567/
JSON original (NVD)
Mostrar
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