CVE-2017-14604
CVE-2017-14604
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
GNOME Nautilus before 3.23.90 allows attackers to spoof a file type by using the .desktop file extension, as demonstrated by an attack in which a .desktop file's Name field ends in .pdf but this file's Exec field launches a malicious "sh -c" command. In other words, Nautilus provides no UI indication that a file actually has the potentially unsafe .desktop extension; instead, the UI only shows the .pdf extension. One (slightly) mitigating factor is that an attack requires the .desktop file to have execute permission. The solution is to ask the user to confirm that the file is supposed to be treated as a .desktop file, and then remember the user's answer in the metadata::trusted field.
CVSS 6.5 · Media · EPSS 2,5% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
nautilus Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.25.90-1
Actualiza a 3.25.90-1
nautilus Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.25.90-1
Actualiza a 3.25.90-1
nautilus Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 3.25.90-1
Actualiza a 3.25.90-1
nautilus Ubuntu:16.04:LTS
- Versiones
- 1:3.14.2-0ubuntu12
- 1:3.14.2-0ubuntu14
- 1:3.14.2-0ubuntu15
- 1:3.18.2-1ubuntu1
- 1:3.18.2-1ubuntu2
- 1:3.18.2-1ubuntu3
- 1:3.18.3-0ubuntu1
- 1:3.18.4-0ubuntu1
- 1:3.18.4-0ubuntu2
- 1:3.18.4.is.3.14.3-0ubuntu1
- 1:3.18.4.is.3.14.3-0ubuntu2
- 1:3.18.4.is.3.14.3-0ubuntu3
- 1:3.18.4.is.3.14.3-0ubuntu4
- 1:3.18.4.is.3.14.3-0ubuntu5
- 1:3.18.4.is.3.14.3-0ubuntu6
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
Fuentes originales
- https://github.com/freedomofpress/securedrop/issues/2238
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=860268
- https://github.com/GNOME/nautilus/commit/1630f53481f445ada0a455e9979236d31a8d3bb0
- https://bugzilla.gnome.org/show_bug.cgi?id=777991
- http://www.securityfocus.com/bid/101012
- http://www.debian.org/security/2017/dsa-3994
- https://github.com/GNOME/nautilus/commit/bc919205bf774f6af3fa7154506c46039af5a69b
- https://micahflee.com/2017/04/breaking-the-security-model-of-subgraph-os/
- https://access.redhat.com/errata/RHSA-2018:0223
- https://nvd.nist.gov/vuln/detail/CVE-2017-14604