CVE-2026-112009

Source
https://cve.org/CVERecord?id=CVE-2026-112009
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112009.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-112009
Downstream
Published
2026-10-18T11:38:31Z
Modified
2026-10-19T02:45:45Z
Severity
  • 6.8 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
smpeg through 2.0.0 Heap Out-of-Bounds Read via MPEGsystem::FillBuffer
Details

smpeg through 2.0.0 contains a heap out-of-bounds read vulnerability in MPEGsystem::FillBuffer() that allows attackers to read past the 16384-byte buffer by supplying a crafted system header stream table. Attackers can provide an MPEG file whose stream table bytes all set the high bit, which crashes applications opening it through SMPEG_new, SMPEG_new_rwops, or SMPEG_new_data.

Database specific
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-125"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/112xxx/CVE-2026-112009.json"
}
References

Affected packages

Git / github.com/icculus/smpeg

Affected ranges

Type
GIT
Repo
https://github.com/icculus/smpeg
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last Affected
Database specific
Show details
{
    "extracted_events":  [
        {
            "introduced":  "0"
        },
        {
            "last_affected":  "2.0.0"
        }
    ],
    "source":  "AFFECTED_FIELD"
}

Affected versions

Other
release_2_0_0

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-112009.json"