Link Following Affecting binwalk package, versions *


Severity

Recommended
low

Based on Debian security rating.

Threat Intelligence

EPSS
0.14% (50th percentile)

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  • Snyk IDSNYK-DEBIAN11-BINWALK-3184136
  • published28 Dec 2022
  • disclosed27 Dec 2022

Introduced: 27 Dec 2022

CVE-2021-4287  (opens in a new tab)
CWE-59  (opens in a new tab)

How to fix?

There is no fixed version for Debian:11 binwalk.

NVD Description

Note: Versions mentioned in the description apply only to the upstream binwalk package and not the binwalk package as distributed by Debian. See How to fix? for Debian:11 relevant fixed versions and status.

A vulnerability, which was classified as problematic, was found in ReFirm Labs binwalk up to 2.3.2. Affected is an unknown function of the file src/binwalk/modules/extractor.py of the component Archive Extraction Handler. The manipulation leads to symlink following. It is possible to launch the attack remotely. Upgrading to version 2.3.3 is able to address this issue. The name of the patch is fa0c0bd59b8588814756942fe4cb5452e76c1dcd. It is recommended to upgrade the affected component. The identifier of this vulnerability is VDB-216876.

CVSS Scores

version 3.1