Vulnerabilidades / CVE-2020-36400

crítica

CVE-2020-36400

zeromq: heap-based buffer overflow in zmq::tcp_read

Publicada Modificada CWE 787
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.

Severidad por fuente

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat8.6CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según Red Hat (alta).

Descripción

ZeroMQ libzmq 4.3.3 has a heap-based buffer overflow in zmq::tcp_read, a different vulnerability than CVE-2021-20235.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
Photon OS 1.0zeromq4.3.4-1.ph1
Photon OS 2.0zeromq4.3.4-1.ph2
Photon OS 3.0zeromq4.3.4-1.ph3
Photon OS 4.0zeromq, zeromq-devel4.3.4-1.ph4
Mostrar las 5 entradas de 4 fuentes
FuentePaqueteCorregido en
Photon OS 1.0zeromq4.3.4-1.ph1
Photon OS 2.0zeromq4.3.4-1.ph2
Photon OS 3.0zeromq4.3.4-1.ph3
Photon OS 4.0zeromq4.3.4-1.ph4
Photon OS 4.0zeromq-devel4.3.4-1.ph4

Referencias

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.