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CVE-2023-47359

Videolan Vlc Media Player buffer overflow

9.8 CRITICALPublic exploitEPSS 1.10%
  1. Published7 Nov 2023

Description

Videolan VLC prior to version 3.0.20 contains an incorrect offset read that leads to a Heap-Based Buffer Overflow in function GetPacket() and results in a memory corruption.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

Videolan Vlc Media Player< 3.0.20

Remediation

Fixed in
Videolan Vlc Media Player≥ 3.0.20

References

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Frequently asked

Is CVE-2023-47359 being actively exploited?

CVE-2023-47359 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 1.10%.

How severe is CVE-2023-47359?

CVE-2023-47359 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.10% probability of exploitation.

Which products are affected by CVE-2023-47359?

Affected products include Videolan Vlc Media Player.

How do I fix CVE-2023-47359?

Upgrade affected software to a fixed version, for example Videolan Vlc Media Player 3.0.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47359 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.