Vulnerability in Atlantiswordprocessor Atlantis Word Processor

CVE-2018-4001

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.

EPSS: 0.015 (70.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2018-4001?
CVE-2018-4001 is a high-severity vulnerability in Atlantiswordprocessor Atlantis Word Processor, classified under Access of Uninitialized Pointer. CVSS score: 7.8/10. Published 2018-10-01.
How severe is CVE-2018-4001?
High severity. CVSS v3 base score is 7.8 out of 10.