CVE-2020-23884 — MEDIUM (5.5)

Vulnerability Description

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

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
Nomacs	Nomacs	3.15.0

Related Weaknesses (CWE)

CWE-120

References

https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.mdBroken Link
https://github.com/nomacs/nomacs/issues/516ExploitThird Party Advisory
https://nomacs.org/Vendor Advisory
https://github.com/Aurorainfinity/vulnerabilities/blob/master/nomacs/readme.mdBroken Link
https://github.com/nomacs/nomacs/issues/516ExploitThird Party Advisory
https://nomacs.org/Vendor Advisory

FAQ

What is CVE-2020-23884?

CVE-2020-23884 is a vulnerability with a CVSS score of 5.5 (MEDIUM). A buffer overflow in Nomacs v3.15.0 allows attackers to cause a denial of service (DoS) via a crafted MNG file.

How severe is CVE-2020-23884?

CVE-2020-23884 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-2020-23884?

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