CVE-2022-23482 Out-of-Bound Read in xrdp

2022-12-0917:50:39

CWE-125

GitHub_M

www.cve.org

cve-2022-23482

xrdp

out of bound read

rdp

security vulnerability

upgrade

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

9.5

Confidence

High

EPSS

0.002

Percentile

57.2%

JSON

xrdp is an open source project which provides a graphical login to remote machines using Microsoft Remote Desktop Protocol (RDP).
xrdp < v0.9.21 contain a Out of Bound Read in xrdp_sec_process_mcs_data_CS_CORE() function. There are no known workarounds for this issue. Users are advised to upgrade.

CNA Affected

[
  {
    "vendor": "neutrinolabs",
    "product": "xrdp",
    "versions": [
      {
        "version": "< 0.9.21",
        "status": "affected"
      }
    ]
  }
]