Out-of-bounds Read Affecting freerdp-debuginfo package, versions <0:2.1.1-2.amzn2


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.24% (62nd percentile)

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  • Snyk IDSNYK-AMZN2-FREERDPDEBUGINFO-1686623
  • published27 Sept 2021
  • disclosed7 May 2020

Introduced: 7 May 2020

CVE-2020-11045  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 freerdp-debuginfo to version 0:2.1.1-2.amzn2 or higher.
This issue was patched in ALAS2-2020-1516.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp-debuginfo package and not the freerdp-debuginfo package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in update_read_bitmap_data that allows client memory to be read to an image buffer. The result displayed on screen as colour.

CVSS Scores

version 3.1