JLSEC-2026-816

Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-816.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-816.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-816
Upstream
Published
2026-07-30T15:01:04.165Z
Modified
2026-07-30T15:15:05.015691194Z
Severity
Summary
[none]
Details

A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.

Database specific
{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-40633",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-40633",
            "imported": "2026-07-30T14:38:08.713Z",
            "published": "2022-06-14T11:15:10.470Z",
            "id": "CVE-2021-40633",
            "database_specific": {
                "status": "Modified"
            },
            "modified": "2026-06-17T04:07:11.777Z"
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / Giflib_jll

Package

Name
Giflib_jll
Purl
pkg:julia/Giflib_jll?uuid=59f7168a-df46-5410-90c8-f2779963d0ec

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.1+0

Database specific

source
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-816.json"