medium
5.5
CWE
125
Advisory Published
Updated

CVE-2020-11095

First published: Mon Jun 22 2020(Updated: )

In FreeRDP before version 2.1.2, an out of bound reads occurs resulting in accessing a memory location that is outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES. This is fixed in version 2.1.2.

Credit: security-advisories@github.com security-advisories@github.com security-advisories@github.com

Affected SoftwareAffected VersionHow to fix
FreeRDP FreeRDP<2.1.2
Fedoraproject Fedora=31
Fedoraproject Fedora=32
openSUSE Leap=15.1
Canonical Ubuntu Linux=18.04
Canonical Ubuntu Linux=20.04
Debian Debian Linux=10.0
ubuntu/freerdp2<2.2.0+dfsg1-0ubuntu0.18.04.1
2.2.0+dfsg1-0ubuntu0.18.04.1
ubuntu/freerdp2<2.2.0+dfsg1-0ubuntu0.20.04.1
2.2.0+dfsg1-0ubuntu0.20.04.1
debian/freerdp2<=2.0.0~git20190204.1.2693389a+dfsg1-1+deb10u2
2.3.0+dfsg1-2+deb10u4
2.3.0+dfsg1-2+deb11u1
2.10.0+dfsg1-1
2.11.2+dfsg1-1
2.11.5+dfsg1-1

Remedy

https://github.com/FreeRDP/FreeRDP/commit/733ee3208306b1ea32697b356c0215180fc3f049

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Frequently Asked Questions

  • What is CVE-2020-11095?

    CVE-2020-11095 is a vulnerability in FreeRDP before version 2.1.2 that allows for out-of-bound reads resulting in accessing a memory location outside of the boundaries of the static array PRIMARY_DRAWING_ORDER_FIELD_BYTES.

  • What is the severity of CVE-2020-11095?

    The severity of CVE-2020-11095 is medium with a CVSS score of 5.4.

  • How can I fix CVE-2020-11095?

    To fix CVE-2020-11095, update FreeRDP to version 2.1.2 or later.

  • Which software versions are affected by CVE-2020-11095?

    FreeRDP versions before 2.1.2 are affected by CVE-2020-11095.

  • Where can I find more information about CVE-2020-11095?

    More information about CVE-2020-11095 can be found on the CVE website (cve.mitre.org), the FreeRDP GitHub repository, and the FreeRDP website.

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