How severe is CVE-2019-14441?

CVE-2019-14441 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2019-14441 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-14441?

CVE-2019-14441 affects Libav. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-14441?

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

When was CVE-2019-14441 published?

CVE-2019-14441 was published on 2019-07-30 and last updated on 2026-06-17.

CVE-2019-14441

CVE-2019-14441 is a medium-severity vulnerability in Libav with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (63rd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Libav
Published: 2019-07-30
Last modified: 2026-06-17

Description

An issue was discovered in Libav 12.3. An access violation allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv. This is related to ff_mpa_synth_filter_float in avcodec/mpegaudiodsp_template.c. NOTE: This may be a duplicate of CVE-2018-19129

Frequently asked questions

What is CVE-2019-14441?: An issue was discovered in Libav 12.3. An access violation allows remote attackers to cause a denial of service (application crash), as demonstrated by avconv. This is related to ff_mpa_synth_filter_float in avcodec/mpegaudiodsp_template.c. NOTE: This may be a duplicate of CVE-2018-19129
How severe is CVE-2019-14441?: CVE-2019-14441 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2019-14441 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (63rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-14441?: CVE-2019-14441 affects Libav. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-14441?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-14441 published?: CVE-2019-14441 was published on 2019-07-30 and last updated on 2026-06-17.

References

https://bugzilla.libav.org/show_bug.cgi?id=1161#c0

Affected products (1)

cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:*

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