CVE-2026-111154

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Source
https://cve.org/CVERecord?id=CVE-2026-111154
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111154.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2026-111154
Downstream
Published
2026-10-15T18:57:42Z
Modified
2026-10-17T02:45:45Z
Severity
  • 6.9 (Medium) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
libTiMidity through 0.2.8 Stack Out-of-Bounds Write via parse_gen in SoundFont Loader
Details

libTiMidity through 0.2.8 contains a stack out-of-bounds write vulnerability in the SoundFont loader that allows attackers to corrupt stack memory via unchecked generator operators in parse_gen. Attackers can supply a crafted .sf2 file with out-of-range pgen/igen operator values to write chosen 16-bit values near the stack Layer object, causing crashes and stack memory corruption.

Database specific 
{
    "cna_assigner":  "VulnCheck",
    "cwe_ids":  [
        "CWE-787"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/111xxx/CVE-2026-111154.json"
}
References

Affected packages

Git / github.com/sezero/libtimidity

Affected ranges

Type
GIT
Repo
https://github.com/sezero/libtimidity
Events
Introduced
a52adf6aee2635e2a16797213a089c2180e67757
Fixed
a52adf6aee2635e2a16797213a089c2180e67757
Database specific
Show details 
{
    "extracted_events":  [
        {
            "introduced":  "0.2.8"
        },
        {
            "last_affected":  "0.2.8"
        },
        {
            "introduced":  "0"
        },
        {
            "fixed":  "0.2.8"
        }
    ],
    "source":  [
        "AFFECTED_FIELD",
        "DESCRIPTION"
    ]
}

Affected versions

0.*
0.2.8

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-111154.json"