CVE catalog
CVE-2017-16927
xrdp: CVE-2017-16927
- Severity
- Medium · CVSS 5.5
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.41% · Oct 25, 2026
The scp_v0s_accept function in sesman/libscp/libscp_v0.c in the session manager in xrdp through 0.9.4 uses an untrusted integer as a write length, which allows local users to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted input stream.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | xrdp | sid | 0.10.6.1-3 | fixed |
| Debian | xrdp | forky | 0.10.6.1-3 | fixed |
| Debian | xrdp | trixie | 0.10.1-3.1+deb13u2 | fixed |
| Debian | xrdp | trixie-security | 0.10.1-3.1+deb13u2 | fixed |
| Debian | xrdp | bookworm | 0.9.21.1-1+deb12u2 | fixed |
| Debian | xrdp | bookworm-security | 0.9.21.1-1+deb12u3 | fixed |
| Ubuntu | xrdp | pro | 0.6.1-2 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.1 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.3 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.3+esm1 | fixed |
| Ubuntu | xrdp | pro | 0.6.1-2 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.1 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.3 | vulnerable |
| Ubuntu | xrdp | pro | 0.6.1-2ubuntu0.3+esm1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | xrdp | source | sid | 0.9.4-3 | not yet assigned | Not reported | [882463] |
| Debian | xrdp | source | forky | 0.9.4-3 | not yet assigned | Not reported | [882463] |
| Debian | xrdp | source | trixie | 0.9.4-3 | not yet assigned | Not reported | [882463] |
| Debian | xrdp | source | bookworm | 0.9.4-3 | not yet assigned | Not reported | [882463] |
| Ubuntu | xrdp | deb | pro | 0.6.1-2ubuntu0.3+esm1 | Not reported | USN-4815-1 | Not reported |
| Ubuntu | xrdp | deb | pro | 0.6.1-2ubuntu0.3+esm1 | Not reported | UBUNTU-CVE-2017-16927 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [xrdp]Unknown
Details (6)
0.9.21.1-1+deb12u2· amd64 · bookwormFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
0.9.21.1-1+deb12u2· arm64 · bookwormFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
0.9.24-5~bpo12+1· amd64 · bookworm-backportsFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
0.9.24-5~bpo12+1· arm64 · bookworm-backportsFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
0.9.21.1-1+deb12u3· amd64 · bookworm-securityFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
0.9.21.1-1+deb12u3· arm64 · bookworm-securityFixed · Fixed:
0.9.4-3dsa · xrdp · debian · bookworm; dsa · xrdp · debian · 12
[Debian 13 (Trixie)]
- [xrdp]Unknown
Details (5)
0.10.1-3.1+deb13u1· amd64 · trixieFixed · Fixed:
0.9.4-3dsa · xrdp · debian · 13
0.10.1-3.1+deb13u1· arm64 · trixieFixed · Fixed:
0.9.4-3dsa · xrdp · debian · 13
0.10.1-3.1+deb13u1· amd64 · trixie-security · Historical versionFixed · Fixed:
0.9.4-3dsa · xrdp · debian · 13
0.10.1-3.1+deb13u2· amd64 · trixie-securityFixed · Fixed:
0.9.4-3dsa · xrdp · debian · 13
0.10.1-3.1+deb13u2· arm64 · trixie-securityFixed · Fixed:
0.9.4-3dsa · xrdp · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2019_1847-1.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2017-16927]
- [https://osv.dev/vulnerability/DLA-1203-1]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2017-16927]
- [https://osv.dev/vulnerability/USN-4815-1]
- [https://security-tracker.debian.org/tracker/CVE-2017-16927]
[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]