CVE-2022-23483
Publication date 9 December 2022
Last updated 24 July 2024
Ubuntu priority
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.
Status
| Package | Ubuntu Release | Status |
|---|---|---|
| xrdp | 24.10 oracular |
Not affected
|
| 24.04 LTS noble |
Not affected
|
|
| 22.04 LTS jammy |
Fixed 0.9.17-2ubuntu2+esm1
|
|
| 20.04 LTS focal |
Fixed 0.9.12-1ubuntu0.1+esm1
|
|
| 18.04 LTS bionic |
Fixed 0.9.5-2ubuntu0.1~esm2
|
|
| 16.04 LTS xenial |
Fixed 0.6.1-2ubuntu0.3+esm3
|
|
| 14.04 LTS trusty |
Fixed 0.6.0-1ubuntu0.1+esm3
|
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Get Ubuntu ProSeverity score breakdown
| Parameter | Value |
|---|---|
| Base score |
9.1 · Critical
|
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-6474-1
- xrdp vulnerabilities
- 8 November 2023