UbuntuUSN-3845-1FreeRDP vulnerabilities
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.146 Low
EPSS
Percentile
95.8%
Releases
- Ubuntu 18.10
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
- Ubuntu 14.04 ESM
Packages
- freerdp - RDP client for Windows Terminal Services
- freerdp2 - RDP client for Windows Terminal Services
Details
Eyal Itkin discovered FreeRDP incorrectly handled certain stream encodings. A
malicious server could use this issue to cause FreeRDP to crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only applies
to Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-8784, CVE-2018-8785)
Eyal Itkin discovered FreeRDP incorrectly handled bitmaps. A malicious server
could use this issue to cause FreeRDP to crash, resulting in a denial of
service, or possibly execute arbitrary code. (CVE-2018-8786, CVE-2018-8787)
Eyal Itkin discovered FreeRDP incorrectly handled certain stream encodings. A
malicious server could use this issue to cause FreeRDP to crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only applies
to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-8788)
Eyal Itkin discovered FreeRDP incorrectly handled NTLM authentication. A
malicious server could use this issue to cause FreeRDP to crash, resulting in a
denial of service, or possibly execute arbitrary code. This issue only applies
to Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-8789)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 18.10 | noarch | libfreerdp-client2-2 | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-dev | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-shadow-x11 | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-shadow-x11-dbgsym | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-wayland | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-wayland-dbgsym | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-x11 | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp2-x11-dbgsym | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-client2-2-dbgsym | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-server2-2 | < 2.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1 | UNKNOWN |
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.7 High
AI Score
Confidence
High
0.146 Low
EPSS
Percentile
95.8%