CVE-2018-20834
CVE-2018-20834
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A vulnerability was found in node-tar before version 4.4.2 (excluding version 2.2.2). An Arbitrary File Overwrite issue exists when extracting a tarball containing a hardlink to a file that already exists on the system, in conjunction with a later plain file with the same name as the hardlink. This plain file content replaces the existing file content. A patch has been applied to node-tar v2.2.2).
CVSS 7.5 · Alta · EPSS 3,1% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system · node
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
node-tar Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.4.4+ds1-2
Actualiza a 4.4.4+ds1-2
node-tar Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.4.4+ds1-2
Actualiza a 4.4.4+ds1-2
node-tar Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 4.4.4+ds1-2
Actualiza a 4.4.4+ds1-2
tar npm
- Intervalos de versiones afectados
- SEMVER: ≥ 3.0.0, < 4.4.2
Actualiza a 4.4.2
tar npm
- Intervalos de versiones afectados
- SEMVER: < 2.2.2
Actualiza a 2.2.2
Fuentes originales
- https://hackerone.com/reports/344595
- https://github.com/npm/node-tar/commit/b0c58433c22f5e7fe8b1c76373f27e3f81dcd4c8
- https://github.com/npm/node-tar/compare/58a8d43...a5f7779
- https://access.redhat.com/errata/RHSA-2019:1821
- https://nvd.nist.gov/vuln/detail/CVE-2018-20834
- https://github.com/npm/node-tar/commit/7ecef07da6a9e72cc0c4d0c9c6a8e85b6b52395d
- https://github.com/npm/node-tar/commits/v2.2.2