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Out-of-bounds Read Affecting freerdp2 package, versions <2.8.1+dfsg1-0ubuntu1.1

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required
    Availability High

    Threat Intelligence

    EPSS 0.12% (47th percentile)
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NVD
5.7 medium
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SUSE
4.8 medium
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Red Hat
4.8 medium

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  • Snyk ID SNYK-UBUNTU2210-FREERDP2-3124965
  • published 18 Nov 2022
  • disclosed 16 Nov 2022
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Introduced: 16 Nov 2022

CVE-2022-39316 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Ubuntu:22.10 freerdp2 to version 2.8.1+dfsg1-0ubuntu1.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream freerdp2 package and not the freerdp2 package as distributed by Ubuntu. See How to fix? for Ubuntu:22.10 relevant fixed versions and status.

FreeRDP is a free remote desktop protocol library and clients. In affected versions there is an out of bound read in ZGFX decoder component of FreeRDP. A malicious server can trick a FreeRDP based client to read out of bound data and try to decode it likely resulting in a crash. This issue has been addressed in the 2.9.0 release. Users are advised to upgrade.

References