Vulnerability DatabaseCVE-2022-23480
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CVE-2022-23480
December 09, 2022
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 buffer over flow in devredir_proc_client_devlist_announce_req() function. There are no known workarounds for this issue. Users are advised to upgrade.
Related Resources (6)
https://people.canonical.com/~ubuntu-security/cve/CVE-2022-23480
https://security-tracker.debian.org/tracker/CVE-2022-23480
https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-3jmx-f6hv-95wg
https://nvd.nist.gov/vuln/detail/CVE-2022-23480
https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/23xxx/CVE-2022-23480.json
https://www.debian.org/security/2023/dsa-5502
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CVSS v4
Base Score:
8.8
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.1
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-120
EPSS
Base Score:
0.16