CVE-2020-23545

Description

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

7.8

CVSS

Severity: High

CVSS 3.1 •

CVSS 2.0 •

EPSS 0.31%

Vendor Advisory irfanview.com

Affected: n/a n/a

References

Link	Tags
https://www.irfanview.com/plugins.htm	release notes vendor advisory
https://github.com/nhiephon/Research/blob/master/README.md	third party advisory
https://github.com/nhiephon/Research/blob/master/Irfanview/0x0000000000000531.MD	third party advisory

Frequently Asked Questions

What is the severity of CVE-2020-23545?: CVE-2020-23545 has been scored as a high severity vulnerability.
How to fix CVE-2020-23545?: To fix CVE-2020-23545, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-23545 being actively exploited in the wild?: As for now, there are no information to confirm that CVE-2020-23545 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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