PatchTheCVECVE-2018-3982: An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor
CVE-2018-3982 is a high-severity flaw (CVSS 7.8) affecting atlantis word processor. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.
An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor 3.0.2.3 and 3.0.2.5. A specially crafted document can prevent Atlas from adding elements to an array that is indexed by a loop. When reading from this array, the application will use an out-of-bounds index which can result in arbitrary data being read as a pointer. Later, when the application attempts to write to said pointer, an arbitra
Why this priority
- High severity
- Public exploit reference
No fix is published yet: follow the downgrade or mitigation steps.
Risk facts
| CVSS score | 7.8 (High) |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges needed | None |
| User interaction | Required |
| EPSS exploit chance | 1.3% (top 30%) |
| CISA exploited list | No |
| Weakness | CWE-787 |
| Published | 2018-10-01 |
| Last modified | 2026-06-17 |
Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score
Am I affected?
Timeline
- Published CVE record published
- Updated Record last modified
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.
Quick answers
How do I fix CVE-2018-3982?
atlantis word processor: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.
Is CVE-2018-3982 being exploited?
CVE-2018-3982 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.
What does CVE-2018-3982 affect?
CVE-2018-3982 affects atlantis word processor. Severity is high (CVSS 7.8). An exploitable arbitrary write vulnerability exists in the Word document parser of the Atlantis Word Processor 3.0.2.3 and 3.0.2.5. A specially crafted document can prevent Atlas from adding elements to an array that is indexed by a loop. W
How urgent is CVE-2018-3982?
Priority 50/100. High severity; Public exploit reference
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