How severe is CVE-2024-22391?

CVE-2024-22391 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.

Is CVE-2024-22391 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-22391?

CVE-2024-22391 primarily affects Malaterre Grassroots Dicom. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2024-22391?

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-2024-22391 have an EU (EUVD) identifier?

Yes. CVE-2024-22391 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19948.

When was CVE-2024-22391 published?

CVE-2024-22391 was published on 2024-04-25 and last updated on 2026-06-17.

CVE-2024-22391

CVE-2024-22391 is a high-severity vulnerability in Malaterre Grassroots Dicom with a CVSS 3.x base score of 7.7. 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-787.

Key facts

Severity: High (CVSS 3.x base score 7.7)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-19948
Weakness: CWE-787
Affected product: Malaterre Grassroots Dicom
Published: 2024-04-25
Last modified: 2026-06-17

Description

A heap-based buffer overflow vulnerability exists in the LookupTable::SetLUT functionality of Mathieu Malaterre Grassroot DICOM 3.0.23. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.

Frequently asked questions

What is CVE-2024-22391?: A heap-based buffer overflow vulnerability exists in the LookupTable::SetLUT functionality of Mathieu Malaterre Grassroot DICOM 3.0.23. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability.
How severe is CVE-2024-22391?: CVE-2024-22391 has a CVSS 3.x base score of 7.7, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.
Is CVE-2024-22391 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-22391?: CVE-2024-22391 primarily affects Malaterre Grassroots Dicom. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2024-22391?: 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-2024-22391 have an EU (EUVD) identifier?: Yes. CVE-2024-22391 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-19948.
When was CVE-2024-22391 published?: CVE-2024-22391 was published on 2024-04-25 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:malaterre:grassroots_dicom:3.0.23:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:38:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:40:*:*:*:*:*:*:*

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