Symlink Attack Affecting gnome-autoar package, versions [,0.3.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.53% (41st percentile)

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  • Snyk IDSNYK-UNMANAGED-GNOMEAUTOAR-2381880
  • published26 Jan 2022
  • disclosed17 Mar 2021
  • creditUnknown

Introduced: 17 Mar 2021

CVE-2021-28650  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

Upgrade gnome-autoar to version 0.3.1 or higher.

Overview

Affected versions of this package are vulnerable to Symlink Attack autoar-extractor.c in GNOME gnome-autoar before 0.3.1, as used by GNOME Shell, Nautilus, 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-2020-36241.

References

CVSS Base Scores

version 3.1