CVE-2023-49294: fallo de gravedad media en asterisk
Asterisk Path Traversal vulnerability
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
25Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 4.9epss 45%
Asterisk is an open source private branch exchange and telephony toolkit. In Asterisk prior to versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, it is possible to read any arbitrary file even when the `live_dangerously` is not enabled. This allows arbitrary files to be read. Asterisk versions 18.20.1, 20.5.1, and 21.0.1, as well as certified-asterisk prior to 18.9-cert6, contain a fix for this issue.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Productos afectados
asterisk · asteriskCVEs relacionadas — asterisk
En el mismo producto, de las más peligrosas a las menos.
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Referencias
https://github.com/asterisk/asterisk/blob/master/main/manager.c#L3757https://github.com/asterisk/asterisk/commit/424be345639d75c6cb7d0bd2da5f0f407dbd0bd5https://github.com/asterisk/asterisk/security/advisories/GHSA-8857-hfmw-vg8fhttps://lists.debian.org/debian-lts-announce/2023/12/msg00019.html