{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2025-54350 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2025-54350 is a low-severity denial of service vulnerability in ES iperf3, published on 3 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2025-54350 and fix it if it is affected.\n\nWhat it is: CVE-2025-54350 is a low-severity denial of service vulnerability in ES iperf3, published on 3 Aug 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2025-54350 in the wild and no public exploit code.\n\nAffected product: ES iperf3. No package-level version data is available, so check the vendor advisory linked from the reference page.\n\nTask:\n1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.\n2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.\n3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.\n4. Run the tests and summarise what changed and why.\n5. If nothing in the project is affected, say so and change nothing.\n\nReference: https://insights.sbomify.com/CVE-2025-54350/ (Markdown: https://insights.sbomify.com/CVE-2025-54350/index.md)","id":"CVE-2025-54350","markdown":"https://insights.sbomify.com/CVE-2025-54350/index.md","name":"CVE-2025-54350","record":{"aliases":["ALPINE-CVE-2025-54350","AZL-66057","AZL-66068","BELL-CVE-2025-54350","DEBIAN-CVE-2025-54350","GHSA-r6x8-74x9-5mc9","JLSEC-2026-763","UBUNTU-CVE-2025-54350"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Network performance tool","requires_auth":"none","summary":"A malformed authentication attempt triggers an assertion failure in iperf, causing the application to exit and resulting in a denial of service.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"iperf3","vendor":"es"}],"cvss":{"score":3.7,"severity":"low","source":"cna","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-617","name":"Reachable Assertion"}],"description":"In iperf before 3.19.1, iperf_auth.c has a Base64Decode assertion failure and application exit upon a malformed authentication attempt.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Denial of service in iperf3","id":"CVE-2025-54350","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"denial_of_service","year":"2025"},"n_packages":0,"n_references":2,"next":{"headline":"Memory corruption in iperf3","id":"CVE-2025-54351"},"packages":[],"prev":{"headline":"Memory corruption in iperf3","id":"CVE-2025-54349"},"products":["iperf3"],"published":"2025-08-03","related":[{"cvss_score":8.9,"headline":"Memory corruption in iperf3","id":"CVE-2025-54351","kev_date_added":null,"published":"2025-08-03"},{"cvss_score":7.5,"headline":"Null dereference in n/a","id":"CVE-2024-53580","kev_date_added":null,"published":"2024-12-18"},{"cvss_score":6.5,"headline":"Memory corruption in iperf3","id":"CVE-2025-54349","kev_date_added":null,"published":"2025-08-03"},{"cvss_score":5.9,"headline":"Information disclosure in n/a","id":"CVE-2024-26306","kev_date_added":null,"published":"2024-05-13"},{"cvss_score":5.3,"headline":"Iperf3: possible denial of service","id":"CVE-2023-7250","kev_date_added":null,"published":"2024-03-18"}],"sources":[{"class":"attribution","licence":"CVE Terms of Use (MITRE)","name":"CVE List","prefix":"CVE"},{"class":"attribution","licence":"US public information, NVD API terms","name":"NVD"},{"class":"attribution","licence":"CWE Terms of Use","name":"CWE (MITRE)"},{"class":"attribution","licence":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2025-11-03","vendors":["ES"]},"summary":"A malformed authentication attempt triggers an assertion failure in iperf, causing the application to exit and resulting in a denial of service.","url":"https://insights.sbomify.com/CVE-2025-54350/"}