CVE-2020-23886

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p60

Published

Nov 10, 2021 (Nov 10, 2021)

Modified

Jun 17, 2026

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 pict file. Related to a User Mode Write AV starting at ntdll!RtlpLowFragHeapFree.

Vendors: xnview
Products: xnview mp
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (1.0%)

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