VULNERABILITY INTELLIGENCE

CVE-2020-23887

CVSS score5.5 MEDIUM

EPSS probability0.72%

CISA KEVNot currently listed

Published2021-11-10

Last modified2026-06-17

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

Description

XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.

Weakness classification

CWE-787: Out-of-bounds Write

Primary references

cve@mitre.org — Exploit, Third Party Advisory
cve@mitre.org — Product, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Product, Vendor Advisory