Vulnerabilities > CVE-2018-4001 - Access of Uninitialized Pointer vulnerability in Atlantiswordprocessor Atlantis Word Processor 3.2.5

047910
CVSS 7.8 - HIGH
Attack vector
LOCAL
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
HIGH
Integrity impact
HIGH
Availability impact
HIGH
local
low complexity
atlantiswordprocessor
CWE-824

Summary

An exploitable uninitialized pointer vulnerability exists in the Office Open XML parser of Atlantis Word Processor, version 3.2.5.0. A specially crafted document can cause an uninitialized pointer representing a TTableRow to be assigned to a variable on the stack. This variable is later dereferenced and then written to allow for controlled heap corruption, which can lead to code execution under the context of the application. An attacker must convince a victim to open a document in order to trigger this vulnerability.

Vulnerable Configurations

Part Description Count
Application
Atlantiswordprocessor
1

Common Weakness Enumeration (CWE)

Talos

idTALOS-2018-0669
last seen2019-05-29
published2018-10-01
reporterTalos Intelligence
sourcehttp://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0669
titleAtlantis Word Processor Office Open XML uninitialized TTableRow code execution vulnerability