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


Severity

Recommended
medium

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.5% (66th percentile)

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  • Snyk IDSNYK-AMZN2-LIBWINPR-1686848
  • published27 Sept 2021
  • disclosed22 May 2020

Introduced: 22 May 2020

CVE-2020-13396  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2 libwinpr 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 libwinpr package and not the libwinpr package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2 relevant fixed versions and status.

An issue was discovered in FreeRDP before 2.1.1. An out-of-bounds (OOB) read vulnerability has been detected in ntlm_read_ChallengeMessage in winpr/libwinpr/sspi/NTLM/ntlm_message.c.

CVSS Base Scores

version 3.1