Arbitrary Command Injection Affecting mgetty-voice package, versions *


Severity

Recommended
0.0
medium
0
10

Based on CentOS security rating.

Threat Intelligence

EPSS
0.12% (48th percentile)

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  • Snyk IDSNYK-CENTOS7-MGETTYVOICE-1989231
  • published26 Jul 2021
  • disclosed11 Sept 2018

Introduced: 11 Sep 2018

CVE-2018-16741  (opens in a new tab)
CWE-77  (opens in a new tab)

How to fix?

There is no fixed version for Centos:7 mgetty-voice.

NVD Description

Note: Versions mentioned in the description apply only to the upstream mgetty-voice package and not the mgetty-voice package as distributed by Centos. See How to fix? for Centos:7 relevant fixed versions and status.

An issue was discovered in mgetty before 1.2.1. In fax/faxq-helper.c, the function do_activate() does not properly sanitize shell metacharacters to prevent command injection. It is possible to use the ||, &&, or > characters within a file created by the "faxq-helper activate <jobid>" command.