Kurz gesagt
- CVE-2018-20835 ist eine Schwachstelle (HOCH (CVSS 7.5)) in tar-fs (tar-fs project), tar-fs.
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 2.4%, höher als bei 83.9% aller Schwachstellen.
- Abhilfe: auf 1.16.2 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| tar-fs | < 1.16.2
| 1.16.2
|
| tar-fs npm | < 1.16.2
| 1.16.2
|
Description
A vulnerability was found in tar-fs before 1.16.2. 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.
NVD description
A vulnerability was found in tar-fs before 1.16.2. 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.
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