JLSEC-2026-762

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Source
https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-762.md
Import Source
https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-762.json
JSON Data
https://api.osv.dev/v1/vulns/JLSEC-2026-762
Upstream
Published
2026-07-15T15:02:37.321Z
Modified
2026-07-18T00:02:23.029931538Z
Severity
  • 10.0 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In iperf before 3.19.1, iperf_auth.c has an off-by-one error and resultant heap-based buffer overflow.

Database specific 
{
    "sources": [
        {
            "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2025-54349",
            "published": "2025-08-03T02:15:35.597Z",
            "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2025-54349",
            "modified": "2026-06-17T09:39:54.910Z",
            "imported": "2026-07-17T22:38:02.169Z",
            "id": "CVE-2025-54349",
            "database_specific": {
                "status": "Modified"
            }
        }
    ],
    "license": "CC-BY-4.0"
}
References

Affected packages

Julia / iperf_jll

Package

Name
iperf_jll
Purl
pkg:julia/iperf_jll?uuid=c3111fcb-6a66-54cb-a6df-fd652d9c82a2

Affected ranges

Type
SEMVER
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.21.0+0

Database specific

source 
"https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-762.json"