CVE-2016-3941

CVE-2016-3941 is a medium-severity vulnerability in Videolan Vlc Media Player 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-119.

Key facts

• Severity: Medium (CVSS 3.x base score 5.5)
• CVSS v2: 4.3
• EPSS exploit prediction: 1% (66th percentile)
• Actively exploited: Not listed in CISA KEV
• Weakness: CWE-119
• Affected product: Videolan Vlc Media Player
• Published: 2016-04-18
• Last modified: 2026-06-17

Description

Buffer overflow in the AStreamPeekStream function in input/stream.c in VideoLAN VLC media player before 2.2.0 allows remote attackers to cause a denial of service (crash) via a crafted wav file, related to "seek across EOF."

Frequently asked questions

What is CVE-2016-3941?

Buffer overflow in the AStreamPeekStream function in input/stream.c in VideoLAN VLC media player before 2.2.0 allows remote attackers to cause a denial of service (crash) via a crafted wav file, related to "seek across EOF."

How severe is CVE-2016-3941?

CVE-2016-3941 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-2016-3941 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (66th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-3941?

CVE-2016-3941 primarily affects Videolan Vlc Media Player. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-3941?

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

When was CVE-2016-3941 published?

CVE-2016-3941 was published on 2016-04-18 and last updated on 2026-06-17.

References

• http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00045.html
• http://www.securitytracker.com/id/1035456
• https://bugs.launchpad.net/ubuntu/+source/vlc/+bug/1533633
• https://mailman.videolan.org/pipermail/vlc-commits/2015-January/028938.html

Affected products (2)

• cpe:2.3:a:videolan:vlc_media_player:*:*:*:*:*:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*

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• CVE-2017-10699 — Critical (CVSS 9.8): avcodec 2.2.x, as used in VideoLAN VLC media player 2.2.7-x before 2017-06-29, allows out-of-bounds heap memory write…
• CVE-2016-5108 — Critical (CVSS 9.8): Buffer overflow in the DecodeAdpcmImaQT function in modules/codec/adpcm.c in VideoLAN VLC media player before 2.2.4…

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