How severe is CVE-2024-39207?

CVE-2024-39207 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.

Is CVE-2024-39207 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-39207?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-39207 have an EU (EUVD) identifier?

Yes. CVE-2024-39207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37865.

When was CVE-2024-39207 published?

CVE-2024-39207 was published on 2024-06-27 and last updated on 2026-06-17.

CVE-2024-39207

CVE-2024-39207 is a high-severity vulnerability with a CVSS 3.x base score of 8.2. 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: High (CVSS 3.x base score 8.2)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-37865
Weakness: CWE-120
Published: 2024-06-27
Last modified: 2026-06-17

Description

lua-shmem v1.0-1 was discovered to contain a buffer overflow via the shmem_write function.

Frequently asked questions

What is CVE-2024-39207?: lua-shmem v1.0-1 was discovered to contain a buffer overflow via the shmem_write function.
How severe is CVE-2024-39207?: CVE-2024-39207 has a CVSS 3.x base score of 8.2, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability high.
Is CVE-2024-39207 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-39207?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-39207 have an EU (EUVD) identifier?: Yes. CVE-2024-39207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-37865.
When was CVE-2024-39207 published?: CVE-2024-39207 was published on 2024-06-27 and last updated on 2026-06-17.

References

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