Out-of-bounds Write Affecting open5gs/open5gs package, versions [,2.7.0)
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.
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Test your applications- Snyk IDSNYK-UNMANAGED-OPEN5GSOPEN5GS-8660862
- published24 Jan 2025
- disclosed22 Jan 2025
- creditUnknown
Introduced: 22 Jan 2025
CVE-2023-37008 (opens in a new tab)How to fix?
Upgrade open5gs/open5gs to version 2.7.0 or higher.
Overview
Affected versions of this package are vulnerable to Out-of-bounds Write through the ASN.1 deserialization function of the S1AP handler. An attacker can crash the system or potentially execute arbitrary code by sending malformed packets that exploit the buffer overflow and type confusion.