CVE-2026-7739
justdan96 tsMuxer hevc.cpp setFPS denial of service
- State
- Published
- Severity
- 4.8 Medium
- Published
- May 4, 2026
- Updated
- May 4, 2026
- Reserved
- May 3, 2026
Description
A weakness has been identified in justdan96 tsMuxer up to 2.7.0. This vulnerability affects the function HevcVpsUnit::setFPS of the file /AFLplusplus/tsMuxer_prev/tsMuxer/hevc.cpp. This manipulation of the argument track_id causes denial of service. The attack requires local access. The exploit has been made available to the public and could be used for attacks. This vulnerability only affects products that are no longer supported by the maintainer.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 4.8 Medium | CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 3.3 Low | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 3.3 Low | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 1.7 Low | AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-404 Denial of Service
Affected Products
| Product | Versions |
|---|---|
tsMuxerjustdan96 |
|
References
- VDB-360914 | justdan96 tsMuxer hevc.cpp setFPS denial of servicevdb-entrytechnical-description
- VDB-360914 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
- Submit #807647 | tsMuxer git-7f8667d crashthird-party-advisory
- https://github.com/justdan96/tsMuxer/issues/895issue-tracking
- https://github.com/user-attachments/files/16812270/poc1.zipexploit
- https://github.com/justdan96/tsMuxer/product
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