How severe is CVE-2024-33430?

CVE-2024-33430 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2024-33430 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-2024-33430?

CVE-2024-33430 affects Stsaz Phiola. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-33430?

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-2024-33430 have an EU (EUVD) identifier?

Yes. CVE-2024-33430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31169.

When was CVE-2024-33430 published?

CVE-2024-33430 was published on 2024-05-01 and last updated on 2026-06-17.

CVE-2024-33430

CVE-2024-33430 is a high-severity vulnerability in Stsaz Phiola with a CVSS 3.x base score of 8.8. 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-94.

Key facts

Severity: High (CVSS 3.x base score 8.8)
EPSS exploit prediction: 1% (69th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-31169
Weakness: CWE-94
Affected product: Stsaz Phiola
Published: 2024-05-01
Last modified: 2026-06-17

Description

An issue in phiola/src/afilter/pcm_convert.h:513 of phiola v2.0-rc22 allows a remote attacker to execute arbitrary code via the a crafted .wav file.

Frequently asked questions

What is CVE-2024-33430?: An issue in phiola/src/afilter/pcm_convert.h:513 of phiola v2.0-rc22 allows a remote attacker to execute arbitrary code via the a crafted .wav file.
How severe is CVE-2024-33430?: CVE-2024-33430 has a CVSS 3.x base score of 8.8, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2024-33430 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-2024-33430?: CVE-2024-33430 affects Stsaz Phiola. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-33430?: 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-2024-33430 have an EU (EUVD) identifier?: Yes. CVE-2024-33430 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-31169.
When was CVE-2024-33430 published?: CVE-2024-33430 was published on 2024-05-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:stsaz:phiola:2.0:rc22:*:*:*:*:*:*

More vulnerabilities in Stsaz Phiola

CVE-2024-33428 — High (CVSS 8.8): Buffer-Overflow vulnerability at conv.c:68 of stsaz phiola v2.0-rc22 allows a remote attacker to execute arbitrary code…
CVE-2024-33429 — High (CVSS 7.1): Buffer-Overflow vulnerability at pcm_convert.h:513 of phiola v2.0-rc22 allows a remote attacker to execute arbitrary…
CVE-2024-33431 — Medium (CVSS 6.5): An issue in phiola/src/afilter/conv.c:115 of phiola v2.0-rc22 allows a remote attacker to cause a denial of service via…

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