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cnvdChina National Vulnerability DatabaseCNVD-2023-72250
HistorySep 05, 2023 - 12:00 a.m.

FreeRDP Buffer Overflow Vulnerability (CNVD-2023-72250)

2023-09-0500:00:00
China National Vulnerability Database
www.cnvd.org.cn
7
freerdp
buffer overflow
vulnerability
ncrush_decompress
remote attacker
arbitrary code
denial of service
cnvd-2023-72250

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

21.3%

FreeRDP is an open source implementation of the Remote Desktop Protocol (RDP) from the FreeRDP team. FreeRDP suffers from a buffer overflow vulnerability that originates from a boundary error in the ncrush_decompress function when handling untrusted input. A remote attacker could exploit the vulnerability to execute arbitrary code on the system or cause a denial of service attack.

CPENameOperatorVersion
freerdp freerdplt2.11.0

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

21.3%