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ubuntuUbuntuUSN-4382-2
HistoryNov 26, 2020 - 12:00 a.m.

FreeRDP vulnerabilities

2020-11-2600:00:00
ubuntu.com
81
freerdp
ubuntu 18.04
esm
rdp client
memory operations
denial of service
arbitrary code
unix

CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

AI Score

7.6

Confidence

Low

EPSS

0.02

Percentile

89.1%

Releases

  • Ubuntu 18.04 ESM

Packages

  • freerdp - RDP client for Windows Terminal Services

Details

It was discovered that FreeRDP incorrectly handled certain memory
operations. A remote attacker could use this issue to cause FreeRDP to
crash, resulting in a denial of service, or possibly execute arbitrary
code.

OSVersionArchitecturePackageVersionFilename
Ubuntu18.04noarchlibfreerdp-client1.1< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchfreerdp-x11< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchfreerdp-x11-dbgsym< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-cache1.1< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-cache1.1-dbgsym< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-client1.1-dbgsym< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-codec1.1< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-codec1.1-dbgsym< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-common1.1.0< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
Ubuntu18.04noarchlibfreerdp-common1.1.0-dbgsym< 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.04.2UNKNOWN
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CVSS2

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:P/I:P/A:P

CVSS3

8.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L

AI Score

7.6

Confidence

Low

EPSS

0.02

Percentile

89.1%