How severe is CVE-2024-24447?

CVE-2024-24447 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-24447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-24447?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-24447 have an EU (EUVD) identifier?

Yes. CVE-2024-24447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21866.

When was CVE-2024-24447 published?

CVE-2024-24447 was published on 2024-11-15 and last updated on 2026-06-17.

CVE-2024-24447

CVE-2024-24447 is a medium-severity vulnerability with a CVSS 3.x base score of 5.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.3)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21866
Weakness: CWE-120
Published: 2024-11-15
Last modified: 2026-06-17

Description

A buffer overflow in the ngap_amf_handle_pdu_session_resource_setup_response function of oai-cn5g-amf up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a PDU Session Resource Setup Response with an empty Response Item list.

Frequently asked questions

What is CVE-2024-24447?: A buffer overflow in the ngap_amf_handle_pdu_session_resource_setup_response function of oai-cn5g-amf up to v2.0.0 allows attackers to cause a Denial of Service (DoS) via a PDU Session Resource Setup Response with an empty Response Item list.
How severe is CVE-2024-24447?: CVE-2024-24447 has a CVSS 3.x base score of 5.3, rated medium severity. It is exploitable over network with high attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-24447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-24447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-24447 have an EU (EUVD) identifier?: Yes. CVE-2024-24447 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21866.
When was CVE-2024-24447 published?: CVE-2024-24447 was published on 2024-11-15 and last updated on 2026-06-17.

References

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