Vulnerabilidades / CVE-2019-10053

crítica

CVE-2019-10053

An issue was discovered in Suricata 4.1.x before 4.1.4. If the input o ...

Publicada Modificada CWE 125, 191
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Descripción

An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
debian 10suricatasin corrección indicada
debian 11suricata1:4.1.4-1
debian 13suricata1:4.1.4-1
debian 14suricata1:4.1.4-1
debian 8suricatasin corrección indicada
debian 9suricatasin corrección indicada
echosuricata1:4.1.4-1
ubuntu 18.04-ESMsuricatasin corrección indicada

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.