CVE-2024-56073: fastnetmon — Fix

Description

An issue was discovered in FastNetMon Community Edition through 1.2.7. Zero-length templates for Netflow v9 allow remote attackers to cause a denial of service (divide-by-zero error and application crash).

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-369 CWE-369

Affected Products

Vendor	Product	Versions
pavel-odintsov	fastnetmon	< 1.2.7

References

Advisories & Patches

https://github.com/pavel-odintsov/fastnetmon/commit/a36718525e08ad0f2a809363001bf105efc5fe1c

Other References

https://cwe.mitre.org/data/definitions/369.html

Frequently Asked Questions

What is CVE-2024-56073? +

An issue was discovered in FastNetMon Community Edition through 1.2.7. Zero-length templates for Netflow v9 allow remote attackers to cause a denial of service (divide-by-zero error and application crash). It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-56073? +

CVE-2024-56073 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-56073? +

CVE-2024-56073 affects products from pavel-odintsov, specifically: fastnetmon. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-56073? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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