CVE-2022-43552: fallo de gravedad media en https://github.com/curl/curl
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5.9epss 2.7%
A use after free vulnerability exists in curl <7.87.0. Curl can be asked to *tunnel* virtually all protocols it supports through an HTTP proxy. HTTP proxies can (and often do) deny such tunnel operations. When getting denied to tunnel the specific protocols SMB or TELNET, curl would use a heap-allocated struct after it had been freed, in its transfer shutdown code path.
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Productos afectados
n/a · https://github.com/curl/curlReferencias
https://cert-portal.siemens.com/productcert/html/ssa-398330.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-892048.htmlhttp://seclists.org/fulldisclosure/2023/Mar/17https://hackerone.com/reports/1764858https://security.gentoo.org/glsa/202310-12https://security.netapp.com/advisory/ntap-20230214-0002/https://support.apple.com/kb/HT213670