OS Command Injection Affecting mgetty package, versions <1.2.1-1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-DEBIANUNSTABLE-MGETTY-287440
- published25 Sept 2018
- disclosed13 Sept 2018
Introduced: 13 Sep 2018
CVE-2018-16741 (opens in a new tab)How to fix?
Upgrade Debian:unstable mgetty to version 1.2.1-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream mgetty package and not the mgetty package as distributed by Debian.
See How to fix? for Debian:unstable 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.