smpeg through 2.0.0 Integer Underflow via stream_header in MPEGsystem.cpp
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.
CVE-2026-112010
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-112010
smpeg
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/icculus/smpeg",
"vendor": "icculus",
"product": "smpeg",
"versions": [
{
"status": "affected",
"version": "0",
"versionType": "semver",
"lessThanOrEqual": "2.0.0"
}
],
"packageURL": "pkg:github/icculus/smpeg",
"collectionURL": "https://github.com/icculus/smpeg",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-112010
Source reference:
/cveMetadata/cveId
Publisher severity
medium
Source reference: /containers/cna/metrics
- Event
- #34714 · Revision 1
- Added to Heist Feed
- Publisher date