JLSEC-2026-516
- Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/blob/main/advisories/published/2026/JLSEC-2026-516.md
- Import Source
- https://github.com/JuliaLang/SecurityAdvisories.jl/tree/generated/osv/2026/JLSEC-2026-516.json
- JSON Data
- https://api.osv.dev/v1/vulns/JLSEC-2026-516
- Upstream
- Published
- 2026-05-20T04:02:19.667Z
- Modified
- 2026-07-18T00:00:50.379258408Z
- Severity
-
- 7.5 (High) CVSS_V2 - AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS Calculator
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Summary
- [none]
- Details
-
A flaw was found in the ZeroMQ server in versions before 4.3.3. This flaw allows a malicious client to cause a stack buffer overflow on the server by sending crafted topic subscription requests and then unsubscribing. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.
- Database specific
{ "sources": [ { "imported": "2026-07-17T22:03:16.691Z", "published": "2021-05-28T11:15:07.933Z", "url": "https://services.nvd.nist.gov/rest/json/cves/2.0?cveId=CVE-2021-20236", "id": "CVE-2021-20236", "html_url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20236", "database_specific": { "status": "Modified" }, "modified": "2026-06-17T03:33:31.473Z" } ], "license": "CC-BY-4.0" }- References