JLSEC-2026-154

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Source

https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-154.md

Import Source

https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-154.json

JSON Data

https://api.test.osv.dev/v1/vulns/JLSEC-2026-154

Upstream

CVE-2020-24994

Published

2026-04-20T18:02:38Z

Modified

2026-07-25T18:24:27Z

Severity

6.8 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

[none]

Details

Stack overflow in the parse_tag function in libass/ass_parse.c in libass before 0.15.0 allows remote attackers to cause a denial of service or remote code execution via a crafted file.

Database specific

{
    "license":  "CC-BY-4.0",
    "sources":  [
        {
            "database_specific":  {
                "status":  "Modified"
            },
            "html_url":  "https://nvd.nist.gov/vuln/detail/CVE-2020-24994",
            "id":  "CVE-2020-24994",
            "imported":  "2026-07-17T21:15:22.898Z",
            "modified":  "2026-06-17T03:06:13.203Z",
            "published":  "2021-03-23T20:15:13.073Z",
            "url":  "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2020-24994"
        }
    ]
}

References

Affected packages

Julia / libass_jll

Package

Name: libass_jll
Purl: pkg:julia/libass_jll?uuid=0ac62f75-1d6f-5e53-bd7c-93b484bb37c0

Affected ranges

Type: SEMVER
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

0.15.1+0

Database specific

source

"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-154.json"