CVE-2020-23561

Medium

5.5/10

Summary

IrfanView 4.54 allows a user-mode write access violation starting at FORMATS!ShowPlugInSaveOptions_W+0x0000000000005722.

Attack Complexity: LOW
Attack Vector: LOCAL
Integrity Impact: NONE
Scope: UNCHANGED
User Interaction: REQUIRED
Privileges Required: NONE
Confidentiality Impact: NONE
Availability Impact: HIGH

References

Advisory Timeline

Published Jul 18, 2022