How severe is CVE-2024-3207?

CVE-2024-3207 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-3207 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-3207?

CVE-2024-3207 affects Ermig1979 Simd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-3207?

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

Does CVE-2024-3207 have an EU (EUVD) identifier?

Yes. CVE-2024-3207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31799.

When was CVE-2024-3207 published?

CVE-2024-3207 was published on 2024-04-02 and last updated on 2026-06-17.

CVE-2024-3207

CVE-2024-3207 is a medium-severity vulnerability in Ermig1979 Simd with a CVSS 3.x base score of 5.5. 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-122.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 5.2
EPSS exploit prediction: 1% (58th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31799
Weakness: CWE-122
Affected product: Ermig1979 Simd
Published: 2024-04-02
Last modified: 2026-06-17

Description

A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

Frequently asked questions

What is CVE-2024-3207?: A vulnerability was found in ermig1979 Simd up to 6.0.134. It has been declared as critical. This vulnerability affects the function ReadUnsigned of the file src/Simd/SimdMemoryStream.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-259054 is the identifier assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
How severe is CVE-2024-3207?: CVE-2024-3207 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-3207 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (58th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-3207?: CVE-2024-3207 affects Ermig1979 Simd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-3207?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-3207 have an EU (EUVD) identifier?: Yes. CVE-2024-3207 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31799.
When was CVE-2024-3207 published?: CVE-2024-3207 was published on 2024-04-02 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:ermig1979:simd:*:*:*:*:*:*:*:*

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