How severe is CVE-2023-50009?

CVE-2023-50009 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.

Is CVE-2023-50009 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-50009?

CVE-2023-50009 primarily affects Ffmpeg. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2023-50009?

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-2023-50009 have an EU (EUVD) identifier?

Yes. CVE-2023-50009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54839.

When was CVE-2023-50009 published?

CVE-2023-50009 was published on 2024-04-19 and last updated on 2026-06-17.

CVE-2023-50009

CVE-2023-50009 is a high-severity vulnerability in Ffmpeg with a CVSS 3.x base score of 8.0. 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: High (CVSS 3.x base score 8.0)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-54839
Weakness: CWE-122
Affected product: Ffmpeg
Published: 2024-04-19
Last modified: 2026-06-17

Description

FFmpeg v.n6.1-3-g466799d4f5 allows a heap-based buffer overflow via the ff_gaussian_blur_8 function in libavfilter/edge_template.c:116:5 component.

Frequently asked questions

What is CVE-2023-50009?: FFmpeg v.n6.1-3-g466799d4f5 allows a heap-based buffer overflow via the ff_gaussian_blur_8 function in libavfilter/edge_template.c:116:5 component.
How severe is CVE-2023-50009?: CVE-2023-50009 has a CVSS 3.x base score of 8.0, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is low, integrity high, and availability high.
Is CVE-2023-50009 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-50009?: CVE-2023-50009 primarily affects Ffmpeg. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2023-50009?: 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-2023-50009 have an EU (EUVD) identifier?: Yes. CVE-2023-50009 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-54839.
When was CVE-2023-50009 published?: CVE-2023-50009 was published on 2024-04-19 and last updated on 2026-06-17.

References

Affected products (4)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
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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