CVE-2024-34476

Description

Open5GS before 2.7.1 is vulnerable to a reachable assertion that can cause an AMF crash via NAS messages from a UE: ogs_nas_encrypt in lib/nas/common/security.c for pkbuf->len.

Category

5.3
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.18%
Vendor Advisory github.com Vendor Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/open5gs/open5gs/pull/3122 vendor advisory issue tracking
https://github.com/open5gs/open5gs/compare/v2.7.0...v2.7.1 release notes vendor advisory

Frequently Asked Questions

What is the severity of CVE-2024-34476?
CVE-2024-34476 has been scored as a medium severity vulnerability.
How to fix CVE-2024-34476?
To fix CVE-2024-34476, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-34476 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-34476 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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