Vulnerabilidades / CVE-2020-28018

crítica

CVE-2020-28018

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain si ...

Publicada Modificada CWE 416
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

La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Amazon (alta), Ubuntu (media).

Descripción

Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
alpine 3.13exim4.94.2-r0
alpine 3.14exim4.94.2-r0
alpine 3.15exim4.94.2-r0
alpine 3.16exim4.94.2-r0
alpine 3.17exim4.94.2-r0
alpine 3.18exim4.94.2-r0
alpine 3.19exim4.94.2-r0
alpine 3.20exim4.94.2-r0
alpine 3.21exim4.94.2-r0
alpine 3.22exim4.94.2-r0
alpine 3.23exim4.94.2-r0
alpine 3.24exim4.94.2-r0
Mostrar las 33 entradas de 28 fuentes
FuentePaqueteCorregido en
alpine 3.13exim4.94.2-r0
alpine 3.14exim4.94.2-r0
alpine 3.15exim4.94.2-r0
alpine 3.16exim4.94.2-r0
alpine 3.17exim4.94.2-r0
alpine 3.18exim4.94.2-r0
alpine 3.19exim4.94.2-r0
alpine 3.20exim4.94.2-r0
alpine 3.21exim4.94.2-r0
alpine 3.22exim4.94.2-r0
alpine 3.23exim4.94.2-r0
alpine 3.24exim4.94.2-r0
alpine edgeexim4.94.2-r0
amazon linux 1exim4.92-1.27.amzn1
amazon linux 1exim-debuginfo4.92-1.27.amzn1
amazon linux 1exim-greylist4.92-1.27.amzn1
amazon linux 1exim-mon4.92-1.27.amzn1
amazon linux 1exim-mysql4.92-1.27.amzn1
amazon linux 1exim-pgsql4.92-1.27.amzn1
debian 10exim44.92-8+deb10u6
debian 11exim44.94.2-1
debian 12exim44.94.2-1
debian 13exim44.94.2-1
debian 14exim44.94.2-1
echoexim44.94.2-1
ubuntu 18.04exim44.90.1-1ubuntu1.8
ubuntu 18.04-ESMexim44.90.1-1ubuntu1.8
ubuntu 20.04exim44.93-13ubuntu1.5
ubuntu 20.04-ESMexim44.93-13ubuntu1.5
ubuntu 20.10exim44.94-7ubuntu1.2
ubuntu 21.04exim44.94-15ubuntu1.2
ubuntu 21.10exim44.94-15ubuntu1.2
ubuntu 22.04exim44.94-15ubuntu1.2

Referencias

Las 10 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.