CVE-2020-23567 — MEDIUM (5.5)

Vulnerability Description

Irfanview v4.53 allows attackers to to cause a denial of service (DoS) via a crafted JPEG 2000 file. Related to "Integer Divide By Zero starting at JPEG2000!ShowPlugInSaveOptions_W+0x00000000000082ea"

CVSS Score

5.5

MEDIUM

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Irfanview	Irfanview	4.53

Related Weaknesses (CWE)

CWE-369

References

https://github.com/KamasuOri/publicResearch/tree/master/poc/irfanview/2ExploitThird Party Advisory
https://github.com/KamasuOri/publicResearch/tree/master/poc/irfanview/2ExploitThird Party Advisory

FAQ

What is CVE-2020-23567?

CVE-2020-23567 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Irfanview v4.53 allows attackers to to cause a denial of service (DoS) via a crafted JPEG 2000 file. Related to "Integer Divide By Zero starting at JPEG2000!ShowPlugInSaveOptions_W+0x00000000000082ea"

How severe is CVE-2020-23567?

CVE-2020-23567 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-23567?

Check the references section above for vendor advisories and patch information. Affected products include: Irfanview Irfanview.