Vulnerability · Published Dec 9, 2022 · Assigned by GitHub_M
CVE-2022-23483Out-of-Bound Read in libxrdp
High 7.5
In plain English
A high-severity out-of-bounds read in xrdp from neutrinolabs. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.9%top 40.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 libxrdp_send_to_channel() function. There are no known workarounds for this issue. Users are advised to upgrade.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | xrdp | 0.9.21.1-r0 | ALPINE-CVE-2022-23483 |
| Alpine:v3.21 | xrdp | 0.9.21.1-r0 | ALPINE-CVE-2022-23483 |
| Alpine:v3.22 | xrdp | 0.9.21.1-r0 | ALPINE-CVE-2022-23483 |
| Alpine:v3.23 | xrdp | 0.9.21.1-r0 | ALPINE-CVE-2022-23483 |
| Alpine:v3.24 | xrdp | 0.9.21.1-r0 | ALPINE-CVE-2022-23483 |
| Debian:12 | xrdp | 0.9.21.1-1 | DEBIAN-CVE-2022-23483 |
| Debian:13 | xrdp | 0.9.21.1-1 | DEBIAN-CVE-2022-23483 |
| Debian:14 | xrdp | 0.9.21.1-1 | DEBIAN-CVE-2022-23483 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| neutrinolabs | xrdp | < 0.9.21 |
Weakness: CWE-125 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N