CVE-2009-3727
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 4.2%
Asterisk Open Source 1.2.x before 1.2.35, 1.4.x before 1.4.26.3, 1.6.0.x before 1.6.0.17, and 1.6.1.x before 1.6.1.9; Business Edition A.x.x, B.x.x before B.2.5.12, C.2.x.x before C.2.4.5, and C.3.x.x before C.3.2.2; AsteriskNOW 1.5; and s800i 1.3.x before 1.3.0.5 generate different error messages depending on whether a SIP username is valid, which allows remote attackers to enumerate valid usernames via multiple crafted REGISTER messages with inconsistent usernames in the URI in the To header and the Digest in the Authorization header.
Productos afectados
n/a · n/aReferencias
http://downloads.asterisk.org/pub/security/AST-2009-008.htmlhttp://osvdb.org/59697https://bugzilla.redhat.com/show_bug.cgi?id=523277https://bugzilla.redhat.com/show_bug.cgi?id=533137http://secunia.com/advisories/37265http://secunia.com/advisories/37479http://secunia.com/advisories/37677https://www.redhat.com/archives/fedora-package-announce/2009-November/msg00789.htmlhttps://www.redhat.com/archives/fedora-package-announce/2009-November/msg00838.htmlhttp://www.debian.org/security/2009/dsa-1952http://www.securityfocus.com/bid/36924http://www.securitytracker.com/id?1023133