CVE-2020-23566

low-risk
Published 2021-11-05

Irfanview v4.53 was discovered to contain an infinity loop via JPEG2000!ShowPlugInSaveOptions_W+0x1ecd8.

Do I need to act?

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0.19% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (1)

Affected Vendors

Irfanview

References (2)

Third Party Advisory https://github.com/KamasuOri/publicResearch/tree/master/poc/irfanview/1
Third Party Advisory https://github.com/KamasuOri/publicResearch/tree/master/poc/irfanview/1
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal