JLSEC-2026-652

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-652.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-652.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-652
Upstream
  • EUVD-2026-23153
  • GHSA-48wr-p98v-9w5h
Published
2026-06-26T20:24:16.337Z
Modified
2026-07-18T00:00:59.652452741Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common...
Details

FFmpeg before 8.1 has an integer overflow and resultant out-of-bounds write via CENC (Common Encryption) subsample data to libavformat/mov.c.

Database specific
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "database_specific": {
                "status": "Analyzed"
            },
            "modified": "2026-06-17T10:45:56.580Z",
            "published": "2026-04-16T02:16:12.227Z",
            "imported": "2026-07-17T22:20:01.436Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2026-40962",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-40962",
            "id": "CVE-2026-40962"
        },
        {
            "modified": "2026-04-16T03:31:12Z",
            "published": "2026-04-16T03:31:06Z",
            "imported": "2026-07-17T22:20:01.665Z",
            "url": "https://api.github.com/advisories/GHSA-48wr-p98v-9w5h",
            "html_url": "https://github.com/advisories/GHSA-48wr-p98v-9w5h",
            "id": "GHSA-48wr-p98v-9w5h"
        },
        {
            "modified": "2026-04-16T12:31:48Z",
            "published": "2026-04-16T01:33:37Z",
            "imported": "2026-07-17T22:20:01.850Z",
            "url": "https://euvdservices.enisa.europa.eu/api/enisaid?id=EUVD-2026-23153",
            "id": "EUVD-2026-23153",
            "html_url": "https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-23153"
        }
    ]
}
References

Affected packages

Julia / FFMPEG_jll

Package

Name
FFMPEG_jll
Purl
pkg:julia/FFMPEG_jll?uuid=b22a6f82-2f65-5046-a5b2-351ab43fb4e5

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-652.json"

Julia / FFMPEG_nogpl_jll

Package

Name
FFMPEG_nogpl_jll
Purl
pkg:julia/FFMPEG_nogpl_jll?uuid=a6892c6b-5768-548c-b024-ff8dabf482c5

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.0+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-652.json"

Julia / FFplay_jll

Package

Name
FFplay_jll
Purl
pkg:julia/FFplay_jll?uuid=c4dce911-e170-5107-8314-c7bdc6785395

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.1.2+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-652.json"