Vulnerabilidades / CVE-2017-6542

crítica

CVE-2017-6542

The ssh_agent_channel_data function in PuTTY before 0.68 allows remote ...

Publicada Modificada CWE 119
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

The ssh_agent_channel_data function in PuTTY before 0.68 allows remote attackers to have unspecified impact via a large length value in an agent protocol message and leveraging the ability to connect to the Unix-domain socket representing the forwarded agent connection, which trigger a buffer overflow.

Paquetes afectados y versiones corregidas

FuentePaqueteCorregido en
alpine 3.2putty0.68-r0
alpine 3.3putty0.68-r0
alpine 3.4putty0.68-r0
alpine 3.5putty0.68-r0
debian 11putty0.67-3
debian 12putty0.67-3
debian 13putty0.67-3
debian 14putty0.67-3
debian 7puttysin corrección indicada
debian 8puttysin corrección indicada
echoputty0.67-3
ubuntu 16.04putty0.67-3build0.16.04.1
Mostrar las 13 entradas de 13 fuentes
FuentePaqueteCorregido en
alpine 3.2putty0.68-r0
alpine 3.3putty0.68-r0
alpine 3.4putty0.68-r0
alpine 3.5putty0.68-r0
debian 11putty0.67-3
debian 12putty0.67-3
debian 13putty0.67-3
debian 14putty0.67-3
debian 7puttysin corrección indicada
debian 8puttysin corrección indicada
echoputty0.67-3
ubuntu 16.04putty0.67-3build0.16.04.1
ubuntu 16.04-ESMputty0.67-3build0.16.04.1

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.