Vulnerability · Published Dec 15, 2024 · Assigned by mitre
CVE-2024-56073
High 7.5
In plain English
A high-severity security flaw in the fastnetmon package (Debian). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 51.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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).
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | fastnetmon | 1.2.4-2+deb12u1 | DEBIAN-CVE-2024-56073 |
| Debian:12 | fastnetmon | 1.2.4-2+deb12u1 | DSA-5837-1 |
| Debian:13 | fastnetmon | 1.2.8-1 | DEBIAN-CVE-2024-56073 |
| Debian:14 | fastnetmon | 1.2.8-1 | DEBIAN-CVE-2024-56073 |
| Ubuntu:25.10 | fastnetmon | no fix listed | UBUNTU-CVE-2024-56073 |
| Ubuntu:26.10 | fastnetmon | no fix listed | UBUNTU-CVE-2024-56073 |
Affected products (as reported)
Weakness: CWE-369 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H