What is CVE-2013-3493?

CVE-2013-3493 is a critical-severity vulnerability in Xnview, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2020-01-27.

How severe is CVE-2013-3493?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Integer overflow in Xnview

CVE-2013-3493

XnView 2.03 has an integer overflow vulnerability

Vulnerability class: Integer Overflow

Published 2020-01-27 · last modified 2026-06-16.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.016 (75.2th percentile), scored 2026-09-29.

Low probability of exploitation in the next 30 days, but still tracked. 75th percentile — 75.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.016 · newest: 0.016 · change: 0.000

Affected products

Xnview — versions 2.03

Weakness classification (CWE)

CWE-190 — Integer Overflow or Wraparound

References

www.securityfocus.com/bid/61505 (VDB Entry, Third Party Advisory)

Frequently asked questions

What is CVE-2013-3493?: CVE-2013-3493 is a critical-severity vulnerability in Xnview, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2020-01-27.
How severe is CVE-2013-3493?: Critical severity. CVSS v3 base score is 9.8 out of 10.