UBUNTU-CVE-2017-16927

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Source
https://ubuntu.com/security/CVE-2017-16927
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-16927.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-16927
Related
Published
2017-11-23T06:29:00Z
Modified
2025-01-13T10:21:29Z
Severity
  • 8.4 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

The scpv0saccept 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.

References

Affected packages

Ubuntu:Pro:14.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.6.0-1ubuntu0.1+esm1?arch=source&distro=trusty/esm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.0-1ubuntu0.1+esm1

Affected versions

0.*

0.6.0-1
0.6.0-1ubuntu0.1

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.0-1ubuntu0.1+esm1",
            "binary_name": "xrdp"
        },
        {
            "binary_version": "0.6.0-1ubuntu0.1+esm1",
            "binary_name": "xrdp-dbgsym"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.6.1-2ubuntu0.3+esm1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.6.1-2ubuntu0.3+esm1

Affected versions

0.*

0.6.1-2
0.6.1-2ubuntu0.1
0.6.1-2ubuntu0.3

Ecosystem specific 

{
    "availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.6.1-2ubuntu0.3+esm1",
            "binary_name": "xrdp"
        },
        {
            "binary_version": "0.6.1-2ubuntu0.3+esm1",
            "binary_name": "xrdp-dbgsym"
        }
    ]
}

Ubuntu:18.04:LTS / xrdp

Package

Name
xrdp
Purl
pkg:deb/ubuntu/xrdp@0.9.5-2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.9.5-2

Affected versions

0.*

0.9.1-9
0.9.4-1
0.9.4-2
0.9.4-3
0.9.4-4
0.9.4-5
0.9.5-1
0.9.5-1build1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.9.5-2",
            "binary_name": "xorgxrdp"
        },
        {
            "binary_version": "0.9.5-2",
            "binary_name": "xorgxrdp-dbgsym"
        },
        {
            "binary_version": "0.9.5-2",
            "binary_name": "xrdp"
        },
        {
            "binary_version": "0.9.5-2",
            "binary_name": "xrdp-dbgsym"
        },
        {
            "binary_version": "0.9.5-2",
            "binary_name": "xrdp-pulseaudio-installer"
        }
    ]
}