CVE-2018-4000

HIGH

Atlantiswordprocessor Atlantis Word Processor - Double Free

Title source: rule

Description

An exploitable double-free vulnerability exists in the Office Open XML parser of Atlantis Word Processor, version 3.2.5.0. A specially crafted document can cause a TTableRow instance to be referenced twice, resulting in a double-free vulnerability when both the references go out of scope. An attacker must convince a victim to open a document in order to trigger this vulnerability.

References (1)

[Exploit, Technical Description, Third Party Advisory] https://talosintelligence.com/vulnerability_reports/TALOS-2018-0668

Scores

CVSS v3 7.8

EPSS 0.0030

EPSS Percentile 53.2%

Attack Vector LOCAL

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Classification

CWE

CWE-415

Status published

Affected Products (1)

atlantiswordprocessor/atlantis_word_processor

Timeline

Published Oct 01, 2018

Tracked Since Feb 18, 2026