JLSEC-2026-477

See a problem?
Please try reporting it to the source first.
Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-477.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-477.json
JSON Data
https://api.test.osv.dev/v1/vulns/JLSEC-2026-477
Upstream
Published
2026-05-07T17:36:47.122Z
Modified
2026-05-07T17:45:09.493395Z
Summary
[none]
Details

zlib before 1.2.12 allows memory corruption when deflating (i.e., when compressing) if the input has many distant matches.

Database specific 
{
    "license": "CC-BY-4.0",
    "sources": [
        {
            "imported": "2026-05-07T17:21:38.874Z",
            "id": "CVE-2018-25032",
            "modified": "2025-08-21T20:37:11.840Z",
            "published": "2022-03-25T09:15:08.187Z",
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2018-25032",
            "database_specific": {
                "status": "Analyzed"
            },
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2018-25032"
        }
    ]
}
References

Affected packages

Julia / GCCBootstrap_jll

Package

Name
GCCBootstrap_jll
Purl
pkg:julia/GCCBootstrap_jll?uuid=7627cfbf-f290-59f7-b5e8-595c7b62b918

Affected ranges

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

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-477.json"

Julia / Openresty_jll

Package

Name
Openresty_jll
Purl
pkg:julia/Openresty_jll?uuid=87da34d4-7b1b-5a94-8376-8cb65bf3132c

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.21.4+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-477.json"

Julia / Python_jll

Package

Name
Python_jll
Purl
pkg:julia/Python_jll?uuid=93d3a430-8e7c-50da-8e8d-3dfcfb3baf05

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.10.14+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-477.json"

Julia / Zlib_jll

Package

Name
Zlib_jll
Purl
pkg:julia/Zlib_jll?uuid=83775a58-1f1d-513f-b197-d71354ab007a

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.2.12+3

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-477.json"