JLSEC-2025-113

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-113.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-113.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2025-113

Upstream

CVE-2020-21041

Published

2025-10-19T19:08:53.760Z

Modified

2026-07-23T22:30:06.444512717Z

Severity

5.0 (Medium) CVSS_V2 - AV:N/AC:L/Au:N/C:N/I:N/A:P CVSS Calculator
7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

Buffer Overflow vulnerability exists in FFmpeg 4.1 via `apng_do_inverse_blend` in...

Details

Buffer Overflow vulnerability exists in FFmpeg 4.1 via apng_do_inverse_blend in libavcodec/pngenc.c, which could let a remote malicious user cause a Denial of Service

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2020-21041",
            "published": "2021-05-24T18:15:07.800Z",
            "imported": "2026-07-17T20:34:16.881Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-21041",
            "modified": "2026-06-17T03:03:30.677Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-21041",
            "database_specific": {
                "status": "Modified"
            }
        }
    ]
}

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

4.3.1+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-113.json"