How severe is CVE-2014-2097?

CVE-2014-2097 has a CVSS 2.0 base score of 6.8, rated medium severity.

Is CVE-2014-2097 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-2097?

CVE-2014-2097 primarily affects Ffmpeg. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2014-2097?

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

When was CVE-2014-2097 published?

CVE-2014-2097 was published on 2014-03-02 and last updated on 2026-06-17.

CVE-2014-2097

CVE-2014-2097 is a medium-severity vulnerability in Ffmpeg with a CVSS 2.0 base score of 6.8. 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-20.

Key facts

Severity: Medium (CVSS 2.0 base score 6.8)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Ffmpeg
Published: 2014-03-02
Last modified: 2026-06-17

Description

The tak_decode_frame function in libavcodec/takdec.c in FFmpeg before 2.1.4 does not properly validate a certain bits-per-sample value, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted TAK (aka Tom's lossless Audio Kompressor) data.

Frequently asked questions

What is CVE-2014-2097?: The tak_decode_frame function in libavcodec/takdec.c in FFmpeg before 2.1.4 does not properly validate a certain bits-per-sample value, which allows remote attackers to cause a denial of service (out-of-bounds array access) or possibly have unspecified other impact via crafted TAK (aka Tom's lossless Audio Kompressor) data.
How severe is CVE-2014-2097?: CVE-2014-2097 has a CVSS 2.0 base score of 6.8, rated medium severity.
Is CVE-2014-2097 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-2097?: CVE-2014-2097 primarily affects Ffmpeg. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2014-2097?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-2097 published?: CVE-2014-2097 was published on 2014-03-02 and last updated on 2026-06-17.

References

Affected products (8)

cpe:2.3:a:ffmpeg:ffmpeg:*:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.0:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.0.1:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.0.2:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.0.3:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.1:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.1.1:*:*:*:*:*:*:*
cpe:2.3:a:ffmpeg:ffmpeg:2.1.2:*:*:*:*:*:*:*

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