Vulnerabilidades / CVE-2020-27507

crítica

CVE-2020-27507

The Kamailio SIP before 5.5.0 server mishandles INVITE requests with d ...

Publicada Modificada CWE 120
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

The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10kamailio5.2.1-1+deb10u1
debian 11kamailio5.4.2-1
debian 12kamailio5.4.2-1
debian 13kamailio5.4.2-1
debian 14kamailio5.4.2-1
echokamailio5.4.2-1
ubuntu 16.04-ESMkamailio4.3.4-1.1ubuntu2.1+esm1
ubuntu 18.04-ESMkamailio5.1.2-1ubuntu2+esm1
ubuntu 20.04-ESMkamailio5.3.2-1ubuntu0.1~esm1

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.