CVE-2020-23884

low-risk
Published 2021-11-10

A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.

Do I need to act?

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0.26% 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)

Nomacs

Affected Vendors

Nomacs

References (6)

Broken Link https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md
Exploit https://github.com/nomacs/nomacs/issues/516
Vendor Advisory https://nomacs.org/
Broken Link https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.md
Exploit https://github.com/nomacs/nomacs/issues/516
Vendor Advisory https://nomacs.org/
24
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal