CVE-2017-16927
xrdp - security update
8.4
HIGH
CVSS 3.1
EPSS 0.10%
Description
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.
How to fix CVE-2017-16927
To remediate CVE-2017-16927, upgrade the affected package to a fixed version below.
- —upgrade to 0.9.4-3 or later
- —upgrade to 0.5.0-2+deb7u2 or later
Is CVE-2017-16927 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 0.9.4-3
- from 0, < 0.5.0-2+deb7u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH8.4 | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |