CVE-2017-16927

Published: Nov 23, 2017 Last Modified: Apr 20, 2025 EU-VD ID: EUVD-2017-8097 Aliases: GSD-2017-16927
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 8,4
Source: [email protected]
Attack Vector: local
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
HIGH 7,2
Source: [email protected]
Access Vector: local
Access Complexity: low
Authentication: none
Confidentiality: complete
Integrity: complete
Availability: complete

Description

AI Translation Available

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.

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0012
Percentile
0,3th
Updated

EPSS Score Trend (Last 90 Days)

119

Improper Restriction of Operations within the Bounds of a Memory Buffer

Stable
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Confidentiality Availability
Potential Impacts:
Execute Unauthorized Code Or Commands Modify Memory Read Memory Dos: Crash, Exit, Or Restart Dos: Resource Consumption (Cpu) Dos: Resource Consumption (Memory)
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Likelihood of Exploit: High
View CWE Details
Operating System

Debian Linux by Debian

Product Information
Vendor Debian
Product Debian Linux
Version 7.0
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
Application

Xrdp by Neutrinolabs

Product Information
Vendor Neutrinolabs
Product Xrdp
Version Range Affected
To 0.9.4 (inclusive)
cpe:2.3:a:neutrinolabs:xrdp:*:*:*:*:*:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://github.com/neutrinolabs/xrdp/pull/958
Issue Tracking Patch
https://github.com/neutrinolabs/xrdp/pull/958
https://groups.google.com/forum/#%21topic/xrdp-devel/PmVfMu…
https://groups.google.com/forum/#%21topic/xrdp-devel/PmVfMuy_xBA
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
https://lists.debian.org/debian-lts-announce/2017/12/msg00005.html
https://github.com/neutrinolabs/xrdp/pull/958
Issue Tracking Patch
https://github.com/neutrinolabs/xrdp/pull/958
https://groups.google.com/forum/#%21topic/xrdp-devel/PmVfMu…
https://groups.google.com/forum/#%21topic/xrdp-devel/PmVfMuy_xBA
https://lists.debian.org/debian-lts-announce/2017/12/msg000…
https://lists.debian.org/debian-lts-announce/2017/12/msg00005.html