Out-of-bounds Write Affecting freerdp/freerdp package, versions [,2.0.0)


Severity

Recommended
0.0
critical
0
10

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

Threat Intelligence

EPSS
4.96% (93rd percentile)

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  • Snyk IDSNYK-UNMANAGED-FREERDPFREERDP-2319420
  • published14 Dec 2021
  • disclosed29 Nov 2018
  • creditUnknown

Introduced: 29 Nov 2018

CVE-2018-8786  (opens in a new tab)
CWE-680  (opens in a new tab)
CWE-681  (opens in a new tab)
CWE-787  (opens in a new tab)

How to fix?

Upgrade freerdp/freerdp to version 2.0.0 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Write. FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution.

References

CVSS Base Scores

version 3.1