CVE-2020-36314 Information

Description

fr-archive-libarchive.c in GNOME file-roller through 3.38.0 as used by GNOME Shell and other software allows Directory Traversal during extraction because it lacks a check of whether a file’s parent is a symlink in certain complex situations. NOTE: this issue exists because of an incomplete fix for CVE-2020-11736.

CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L

Reference

https://gitlab.gnome.org/GNOME/file-roller/-/issues/108 https://gitlab.gnome.org/GNOME/file-roller/-/commit/e970f4966bf388f6e7c277357c8b186c645683ae https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6KJBZVCHQ4SSX2JAJZVJ5J4P3GEMXJ75/

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

LOW

Base Score

LOW

Base Severity

3.9