JLSEC-2026-542

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-542.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-542.json

JSON Data

https://api.osv.dev/v1/vulns/JLSEC-2026-542

Upstream

CVE-2020-27845

Published

2026-05-26T19:31:24.313Z

Modified

2026-05-26T19:45:03.070036440Z

Summary

[none]

Details

There's a flaw in src/lib/openjp2/pi.c of openjpeg in versions prior to 2.4.0. If an attacker is able to provide untrusted input to openjpeg's conversion/encoding functionality, they could cause an out-of-bounds read. The highest impact of this flaw is to application availability.

Database specific

{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-27845",
            "modified": "2024-11-21T05:21:55.360Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27845",
            "published": "2021-01-05T18:15:14.207Z",
            "id": "CVE-2020-27845",
            "imported": "2026-05-25T01:08:37.345Z",
            "database_specific": {
                "status": "Modified"
            }
        }
    ]
}

References

Affected packages

Julia / OpenJpeg_jll

Package

Name: OpenJpeg_jll
Purl: pkg:julia/OpenJpeg_jll?uuid=643b3616-a352-519d-856d-80112ee9badc

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.4.0+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-542.json"