Buffer Overflow Affecting open5gs/open5gs package, versions [,2.7.5)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
Do your applications use this vulnerable package?
In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.
Test your applications- Snyk IDSNYK-UNMANAGED-OPEN5GSOPEN5GS-10753785
- published20 Jul 2025
- disclosed18 Jun 2025
- creditscmdcs
Introduced: 18 Jun 2025
CVE-2025-44951 (opens in a new tab)How to fix?
Upgrade open5gs/open5gs to version 2.7.5 or higher.
Overview
Affected versions of this package are vulnerable to Buffer Overflow via the ogs_pfcp_subnet_add function when reading the values of ifname from configuration files. An attacker can execute arbitrary code or cause a crash by providing input longer than 32 characters.