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ubuntuUbuntuUSN-5734-1
HistoryNov 22, 2022 - 12:00 a.m.

FreeRDP vulnerabilities

2022-11-2200:00:00
ubuntu.com
26

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

60.3%

Releases

  • Ubuntu 22.10
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • freerdp2 - RDP client for Windows Terminal Services

Details

It was discovered that FreeRDP incorrectly handled certain data lenghts. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly obtain sensitive information.
This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu
22.04 LTS. (CVE-2022-39282, CVE-2022-39283)

It was discovered that FreeRDP incorrectly handled certain data lenghts. A
malicious server could use this issue to cause FreeRDP clients to crash,
resulting in a denial of service, or possibly obtain sensitive information.
(CVE-2022-39316, CVE-2022-39317, CVE-2022-39318, CVE-2022-39319,
CVE-2022-39320)

It was discovered that FreeRDP incorrectly handled certain path checks. A
malicious server could use this issue to cause FreeRDP clients to read
files outside of the shared directory. (CVE-2022-39347)

OSVersionArchitecturePackageVersionFilename
Ubuntu22.10noarchlibfreerdp-server2-2< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-dev< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-shadow-x11< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-shadow-x11-dbgsym< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-wayland< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-wayland-dbgsym< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-x11< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchfreerdp2-x11-dbgsym< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchlibfreerdp-client2-2< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Ubuntu22.10noarchlibfreerdp-client2-2-dbgsym< 2.8.1+dfsg1-0ubuntu1.1UNKNOWN
Rows per page:
1-10 of 961

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

6.8 Medium

AI Score

Confidence

High

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.002 Low

EPSS

Percentile

60.3%