Vulnerabilidades / CVE-2022-37452

crítica

CVE-2022-37452

Exim before 4.95 has a heap-based buffer overflow for the alias list i ...

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

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

Descripción

Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10exim44.92-8+deb10u7
debian 11exim44.94.2-5
debian 12exim44.94.2-5
debian 13exim44.94.2-5
debian 14exim44.94.2-5
echoexim44.94.2-5
ubuntu 14.04-ESMexim44.82-3ubuntu2.4+esm4
ubuntu 16.04-ESMexim44.86.2-2ubuntu2.6+esm2
ubuntu 18.04exim44.90.1-1ubuntu1.9
ubuntu 18.04-ESMexim44.90.1-1ubuntu1.9
ubuntu 20.04exim44.93-13ubuntu1.6
ubuntu 20.04-ESMexim44.93-13ubuntu1.6

Referencias

Las 9 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.