Integer Overflow or Wraparound Affecting freerdp/freerdp package, versions [,2.1.2)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.15% (53rd percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-2319438
  • published14 Dec 2021
  • disclosed22 Jun 2020
  • creditUnknown

Introduced: 22 Jun 2020

CVE-2020-4030  (opens in a new tab)
CWE-190  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.1.2 or higher.

Overview

Affected versions of this package are vulnerable to Integer Overflow or Wraparound. In FreeRDP before version 2.1.2, there is an out of bounds read in TrioParse. Logging might bypass string length checks due to an integer overflow. This is fixed in version 2.1.2.

CVSS Base Scores

version 3.1