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CVSS: 5.9EPSS: 0%CPEs: 2EXPL: 0

27 Jul 2011 — APT before 0.8.15.2 does not properly validate inline GPG signatures, which allows man-in-the-middle attackers to install modified packages via vectors involving lack of an initial clearsigned message. APT en versiones anteriores a la 0.8.15.2 no valida apropiadamente las firmas GPG adjuntas ("inline"), lo que permite atacantes de hombre en el medio ("man-in-the-middle") instalar paquetes modificados a través de vectores que involucran la falta de un mensaje inicial "clearsigned" (firmado en claro). • http://launchpadlibrarian.net/75126628/apt_0.8.13.2ubuntu2_0.8.13.2ubuntu4.1.diff.gz • CWE-20: Improper Input Validation •

CVSS: 10.0EPSS: 1%CPEs: 180EXPL: 0

21 Apr 2009 — apt-get in apt before 0.7.21 does not check for the correct error code from gpgv, which causes apt to treat a repository as valid even when it has been signed with a key that has been revoked or expired, which might allow remote attackers to trick apt into installing malicious repositories. apt-get in apt anterior a 0.7.21 no comprueba adecuadamente el error de codigo en gpgv, lo que hace que apt utilice un repositorio firmado con una clave que ha sido revocada o ha caducado, lo que permite a atacantes remo... • http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=433091 •