JLSEC-2025-105

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2025/JLSEC-2025-105.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2025/JLSEC-2025-105.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2025-105

Upstream

CVE-2019-15942

Published

2025-10-19T19:08:53.760Z

Modified

2026-07-23T22:30:05.086604598Z

Severity

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

Summary

FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised value" issue in...

Details

FFmpeg through 4.2 has a "Conditional jump or move depends on uninitialised value" issue in h2645_parse because alloc_rbsp_buffer in libavcodec/h2645_parse.c mishandles rbsp_buffer.

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "id": "CVE-2019-15942",
            "published": "2019-09-05T16:15:12.027Z",
            "modified": "2026-06-17T02:21:23.107Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2019-15942",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2019-15942",
            "imported": "2026-07-17T20:33:20.901Z",
            "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-2025-105.json"