What is CVE-2019-9139?

CVE-2019-9139 is a high-severity vulnerability in Datools Daviewindy, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2019-04-25.

How severe is CVE-2019-9139?

High severity. CVSS v3 base score is 7.8 out of 10.

Is CVE-2019-9139 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Integer overflow in Datools Daviewindy

CVE-2019-9139

DaviewIndy 8.98.7 and earlier versions have a Integer overflow vulnerability, triggered when the user opens a malformed PDF file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.

Vulnerability class: Integer Overflow

Published 2019-04-25 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.013 (69.6th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000

Affected products

Datools Daviewindy
Humantalk Co,ltd Daviewindy — versions fixed in 8.98.8

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

Public proof-of-concept exploits

References

www.krcert.or.kr/krcert/secNoticeView.do (Third Party Advisory)

Frequently asked questions

What is CVE-2019-9139?: CVE-2019-9139 is a high-severity vulnerability in Datools Daviewindy, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2019-04-25.
How severe is CVE-2019-9139?: High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2019-9139 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.