CVE-2022-23478
Last modified
CVE-2022-23478 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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 Write in xrdp_mm_trans_process_drdynvc_channel_open() function. There are no known workarounds for this issue. EPSS estimates a 0.80% chance of exploitation in the next 30 days.
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 Write in xrdp_mm_trans_process_drdynvc_channel_open() function. There are no known workarounds for this issue. Users are advised to upgrade.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Neutrinolabs | Xrdp | < 0.9.21 |
| Debian | Debian Linux | 11.0 |
References
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-2f49-wwpm-78pjThird Party Advisory
- https://www.debian.org/security/2023/dsa-5502Third Party Advisory
- https://github.com/neutrinolabs/xrdp/security/advisories/GHSA-2f49-wwpm-78pjThird Party Advisory
- https://www.debian.org/security/2023/dsa-5502Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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