CVE-2020-23886

medium

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.

References

https://www.xnview.com/en/xnviewmp/

https://github.com/Aurorainfinity/vulnerabilities/tree/master/xnviewmp

https://cwe.mitre.org/data/definitions/122.html

Details

Source: Mitre, NVD

Published: 2021-11-10

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.5

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