How severe is CVE-2016-4352?

CVE-2016-4352 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2016-4352 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-4352?

CVE-2016-4352 affects Libavformat Project Libavformat. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-4352?

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

When was CVE-2016-4352 published?

CVE-2016-4352 was published on 2017-02-03 and last updated on 2026-06-17.

CVE-2016-4352

CVE-2016-4352 is a medium-severity vulnerability in Libavformat Project Libavformat with a CVSS 3.x base score of 5.5. 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-190.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (61st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-190
Affected product: Libavformat Project Libavformat
Published: 2017-02-03
Last modified: 2026-06-17

Description

Integer overflow in the demuxer function in libmpdemux/demux_gif.c in Mplayer allows remote attackers to cause a denial of service (crash) via large dimensions in a gif file.

Frequently asked questions

What is CVE-2016-4352?: Integer overflow in the demuxer function in libmpdemux/demux_gif.c in Mplayer allows remote attackers to cause a denial of service (crash) via large dimensions in a gif file.
How severe is CVE-2016-4352?: CVE-2016-4352 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2016-4352 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (61st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-4352?: CVE-2016-4352 affects Libavformat Project Libavformat. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-4352?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2016-4352 published?: CVE-2016-4352 was published on 2017-02-03 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:libavformat_project:libavformat:*:*:*:*:*:*:*:*

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