MEDIUM 6.8 NVD
CVE-2026-112010
smpeg through 2.0.0 contains an integer underflow vulnerability in stream_header() in MPEGsystem.cpp that allows attackers to wrap packet_size by declaring an u
smpeg through 2.0.0 contains an integer underflow vulnerability in stream_header() in MPEGsystem.cpp that allows attackers to wrap packet_size by declaring an undersized packet length. Attackers can supply a crafted MPEG file opened via SMPEG_new, SMPEG_new_rwops or SMPEG_new_data to trigger a reachable assertion or out-of-bounds copy, crashing the application.
References
- https://github.com/icculus/smpeg
- https://github.com/icculus/smpeg/blob/d188dc111f4817288718705e4a84e248803ccfdc/MPEGsystem.
- https://github.com/icculus/smpeg/blob/d188dc111f4817288718705e4a84e248803ccfdc/MPEGsystem.
- https://hackmd.io/@haindpwn/smpeg-system-header-stream-table-oob-read
- https://www.vulncheck.com/advisories/smpeg-through-2.0.0-integer-underflow-via-stream-head
This medium severity vulnerability with a CVSS score of 6.8 was published on 2026-10-18 via NVD.
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