CVE-2018-7440: OS Command Injection

Published Feb 23, 2018
·
Updated

An issue was discovered in Leptonica through 1.75.3. The gplotMakeOutput function allows command injection via a $(command) approach in the gplot rootname argument. This issue exists because of an incomplete fix for CVE-2018-3836.

Affected Software

2 affected components
Leptonica Leptonica<=1.75.3
Debian Debian Linux=7.0

Event History

Feb 23, 2018
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·09:29 PM
DescriptionSeverityWeaknessAffected Software

Frequently Asked Questions

1

What is the severity of CVE-2018-7440?

CVE-2018-7440 is considered a critical vulnerability due to its potential for command injection.

2

How do I fix CVE-2018-7440?

To fix CVE-2018-7440, update Leptonica to a version higher than 1.75.3 or apply any security patches provided by your operating system.

3

What are the main vulnerabilities associated with CVE-2018-7440?

CVE-2018-7440 allows command injection through the gplotMakeOutput function, primarily via the gplot rootname argument.

4

Which versions of Leptonica are affected by CVE-2018-7440?

All versions of Leptonica up to and including 1.75.3 are affected by CVE-2018-7440.

5

What does CVE-2018-7440 mean for users of Debian 7.0?

Users of Debian 7.0 should be aware that they are vulnerable to CVE-2018-7440 and should take steps to secure their systems.

Contact

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