What is CVE-2017-15785?

CVE-2017-15785 is a high-severity vulnerability in Microsoft Windows, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2017-10-22.

How severe is CVE-2017-15785?

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

Buffer overflow in Microsoft Windows

CVE-2017-15785

XnView Classic for Windows Version 2.43 allows attackers to execute arbitrary code or cause a denial of service via a crafted .dwg file, related to a "Data Execution Prevention Violation near NULL starting at Unknown Symbol @ 0x0000000000000000 called from CADImage+0x0000000000286a79."

Vulnerability class: Buffer Overflow

Published 2017-10-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.012 (66.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 66th percentile — 66.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.012 · newest: 0.012 · change: 0.000

Affected products

Microsoft Windows
Xnview — versions 2.43

Weakness classification (CWE)

CWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer

References

github.com/wlinzi/security_advisories/tree/master/CVE-2017-15785 (Third Party Advisory)

Frequently asked questions

What is CVE-2017-15785?: CVE-2017-15785 is a high-severity vulnerability in Microsoft Windows, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 7.8/10. Published 2017-10-22.
How severe is CVE-2017-15785?: High severity. CVSS v3 base score is 7.8 out of 10.