CVE-2026-36911: n/a
A division-by-zero vulnerability in the CStreamSwitcherOutputPin::DecideBufferSize function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
AI Analysis
Technical Summary
CVE-2026-36911 describes a division-by-zero vulnerability in the CStreamSwitcherOutputPin::DecideBufferSize function of Aleksoid1978 MPC-BE prior to commit 4341cb3. An attacker can exploit this by providing a specially crafted MP4 file, causing the application to crash and resulting in a denial of service. The vulnerability does not impact confidentiality or integrity but affects availability. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation causes a denial of service by crashing the affected application when processing a malicious MP4 file. There is no impact on confidentiality or integrity according to the CVSS vector. This may disrupt service availability for users of the vulnerable MPC-BE versions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when opening untrusted MP4 files with MPC-BE. No official fix or workaround has been documented at this time.
CVE-2026-36911: n/a
Description
A division-by-zero vulnerability in the CStreamSwitcherOutputPin::DecideBufferSize function of Aleksoid1978 MPC-BE before commit 4341cb3 allows attackers to cause a Denial of Service (DoS) via a crafted MP4 file.
CVSS v3.1
Score 5.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-36911 describes a division-by-zero vulnerability in the CStreamSwitcherOutputPin::DecideBufferSize function of Aleksoid1978 MPC-BE prior to commit 4341cb3. An attacker can exploit this by providing a specially crafted MP4 file, causing the application to crash and resulting in a denial of service. The vulnerability does not impact confidentiality or integrity but affects availability. There is no vendor advisory or patch information currently available, and no known exploits in the wild have been reported.
Potential Impact
Successful exploitation causes a denial of service by crashing the affected application when processing a malicious MP4 file. There is no impact on confidentiality or integrity according to the CVSS vector. This may disrupt service availability for users of the vulnerable MPC-BE versions.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, users should exercise caution when opening untrusted MP4 files with MPC-BE. No official fix or workaround has been documented at this time.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- mitre
- Date Reserved
- 2026-04-06T00:00:00.000Z
- Cvss Version
- null
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a458bf827e9c7971932643d
Added to database: 07/01/2026, 21:51:52 UTC
Last enriched: 07/09/2026, 09:20:34 UTC
Last updated: 08/15/2026, 00:41:12 UTC
Views: 68
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