CVE-2020-23887

MediumCVSS 5.5/10Last 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 ico file. Related to a Read Access Violation starting at USER32!SmartStretchDIBits+0x33.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-787

Affected software

No affected versions have been published.

Timeline

Published
Nov 10, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-238885.5A User Mode Write AV in Editor!TMethodImplementationIntercept+0x53f6c3 of WildBit Viewer v6.6 allows attackers to cause a denial of service CVE-2020-238895.5A User Mode Write AV starting at Editor!TMethodImplementationIntercept+0x4189c6 of WildBit Viewer v6.6 allows attackers to cause a denial ofCVE-2020-238905.5A buffer overflow in WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted JPG file. Related to Data from FaCVE-2020-238915.5A User Mode Write AV in Editor+0x5cd7 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tiff file.CVE-2020-238935.5A User Mode Write AV in Editor!TMethodImplementationIntercept+0x3c3682 of WildBit Viewer v6.6 allows attackers to cause a denial of service CVE-2020-238945.5A User Mode Write AV in ntdll!RtlpCoalesceFreeBlocks+0x268 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a CVE-2020-238955.5A User Mode Write AV in Editor+0x76af of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tiff file.CVE-2020-238965.5A User Mode Write AV in Editor+0x576b of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tiff file.CVE-2020-238975.5A User Mode Write AV in Editor!TMethodImplementationIntercept+0x54dcec of WildBit Viewer v6.6 allows attackers to cause a denial of service CVE-2020-238985.5A User Mode Write AV in Editor+0x5ea2 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tga file.CVE-2020-238995.5A User Mode Write AV in Editor+0x5f91 of WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tga file.CVE-2020-239005.5A buffer overflow in WildBit Viewer v6.6 allows attackers to cause a denial of service (DoS) via a crafted tga file. Related to Data from Fa
CVE-2020-23887: Medium severity, CVSS 5.5 | Vulnix