How severe is CVE-2024-45795?

CVE-2024-45795 has a CVSS 3.x base score of 7.5, 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 none, and availability high.

Is CVE-2024-45795 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.

What products are affected by CVE-2024-45795?

CVE-2024-45795 affects Oisf Suricata. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-45795?

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-2024-45795 have an EU (EUVD) identifier?

Yes. CVE-2024-45795 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41603.

When was CVE-2024-45795 published?

CVE-2024-45795 was published on 2024-10-16 and last updated on 2026-06-17.

CVE-2024-45795

CVE-2024-45795 is a high-severity vulnerability in Oisf Suricata with a CVSS 3.x base score of 7.5. 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-617.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-41603
Weakness: CWE-617
Affected product: Oisf Suricata
Published: 2024-10-16
Last modified: 2026-06-17

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, rules using datasets with the non-functional / unimplemented "unset" option can trigger an assertion during traffic parsing, leading to denial of service. This issue is addressed in 7.0.7. As a workaround, use only trusted and well tested rulesets.

Frequently asked questions

What is CVE-2024-45795?: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.7, rules using datasets with the non-functional / unimplemented "unset" option can trigger an assertion during traffic parsing, leading to denial of service. This issue is addressed in 7.0.7. As a workaround, use only trusted and well tested rulesets.
How severe is CVE-2024-45795?: CVE-2024-45795 has a CVSS 3.x base score of 7.5, 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 none, and availability high.
Is CVE-2024-45795 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.
What products are affected by CVE-2024-45795?: CVE-2024-45795 affects Oisf Suricata. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-45795?: 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-2024-45795 have an EU (EUVD) identifier?: Yes. CVE-2024-45795 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-41603.
When was CVE-2024-45795 published?: CVE-2024-45795 was published on 2024-10-16 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:oisf:suricata:*:*:*:*:*:*:*:*

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