First day on Intigriti: our agent harness found and proved a remote code execution bug in Odoo's program.

CVE-2020-23545

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ReadXPM_W+0x0000000000000531.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/nhiephon/Research/blob/master/Irfanview/0x0000000000000531.MDThird Party Advisory
https://github.com/nhiephon/Research/blob/master/README.mdThird Party Advisory
https://www.irfanview.com/plugins.htmRelease Notes, Vendor Advisory
https://github.com/nhiephon/Research/blob/master/Irfanview/0x0000000000000531.MDThird Party Advisory
https://github.com/nhiephon/Research/blob/master/README.mdThird Party Advisory
https://www.irfanview.com/plugins.htmRelease Notes, Vendor Advisory

Timeline

Published: Dec 15, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2020

CVE-2020-235467.8IrfanView 4.54 allows attackers to cause a denial of service or possibly other unspecified impacts via a crafted XBM file, related to a "Dat CVE-2020-235497.8IrfanView 4.54 allows attackers to cause a denial of service or possibly other unspecified impacts via a crafted .cr2 file, related to a "Da CVE-2020-235507.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e82.CVE-2020-235517.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e30.CVE-2020-235527.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e62.CVE-2020-235537.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007d33.CVE-2020-235547.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e20.CVE-2020-235557.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e6e.CVE-2020-235567.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!GetPlugInInfo+0x0000000000007e28.CVE-2020-235577.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x000000000000755d.CVE-2020-235587.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000007f4b.CVE-2020-235597.8IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000007d7f.