How severe is CVE-2018-14448?

CVE-2018-14448 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-2018-14448 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-14448?

CVE-2018-14448 affects Untrunc Project Untrunc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-14448?

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

When was CVE-2018-14448 published?

CVE-2018-14448 was published on 2018-07-20 and last updated on 2026-06-17.

CVE-2018-14448

CVE-2018-14448 is a medium-severity vulnerability in Untrunc Project Untrunc 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. The underlying weakness is classified as CWE-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (64th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Untrunc Project Untrunc
Published: 2018-07-20
Last modified: 2026-06-17

Description

Codec::parse in track.cpp in Untrunc through 2018-06-07 has a NULL pointer dereference via a crafted MP4 file because of improper interaction with libav.

Frequently asked questions

What is CVE-2018-14448?: Codec::parse in track.cpp in Untrunc through 2018-06-07 has a NULL pointer dereference via a crafted MP4 file because of improper interaction with libav.
How severe is CVE-2018-14448?: CVE-2018-14448 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-2018-14448 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (64th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-14448?: CVE-2018-14448 affects Untrunc Project Untrunc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-14448?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-14448 published?: CVE-2018-14448 was published on 2018-07-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:untrunc_project:untrunc:2018-06-07:*:*:*:*:*:*:*

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