UbuntuUSN-3845-2FreeRDP 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
9.9 High
AI Score
Confidence
High
0.146 Low
EPSS
Percentile
95.8%
Releases
- Ubuntu 18.10
- Ubuntu 18.04 ESM
Packages
- freerdp - RDP client for Windows Terminal Services
Details
USN-3845-1 fixed several vulnerabilities in FreeRDP. This update provides the
corresponding update for Ubuntu 18.04 LTS and Ubuntu 18.10.
Original advisory 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-client1.1 | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp-x11 | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | freerdp-x11-dbgsym | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-cache1.1 | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-cache1.1-dbgsym | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-client1.1-dbgsym | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-codec1.1 | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-codec1.1-dbgsym | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-common1.1.0 | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | UNKNOWN |
| Ubuntu | 18.10 | noarch | libfreerdp-common1.1.0-dbgsym | < 1.1.0~git20140921.1.440916e+dfsg1-15ubuntu1.18.10.1 | 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
9.9 High
AI Score
Confidence
High
0.146 Low
EPSS
Percentile
95.8%