How severe is CVE-2024-24198?

CVE-2024-24198 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-2024-24198 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-24198?

CVE-2024-24198 affects Pymumu Smartdns. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-24198?

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-2024-24198 have an EU (EUVD) identifier?

Yes. CVE-2024-24198 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21622.

When was CVE-2024-24198 published?

CVE-2024-24198 was published on 2024-06-06 and last updated on 2026-06-17.

CVE-2024-24198

CVE-2024-24198 is a high-severity vulnerability in Pymumu Smartdns 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.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-21622
Affected product: Pymumu Smartdns
Published: 2024-06-06
Last modified: 2026-06-17

Description

smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/util.c.

Frequently asked questions

What is CVE-2024-24198?: smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/util.c.
How severe is CVE-2024-24198?: CVE-2024-24198 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-2024-24198 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-24198?: CVE-2024-24198 affects Pymumu Smartdns. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-24198?: 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-2024-24198 have an EU (EUVD) identifier?: Yes. CVE-2024-24198 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-21622.
When was CVE-2024-24198 published?: CVE-2024-24198 was published on 2024-06-06 and last updated on 2026-06-17.

References

https://github.com/pymumu/smartdns/issues/1629

Affected products (1)

cpe:2.3:a:pymumu:smartdns:45:*:*:*:*:*:*:*

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CVE-2023-31470 — Critical (CVSS 9.8): SmartDNS through 41 before 56d0332 allows an out-of-bounds write because of a stack-based buffer overflow in the…
CVE-2024-24199 — High (CVSS 7.5): smartdns commit 54b4dc was discovered to contain a misaligned address at smartdns/src/dns.c.

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