{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2020-14394 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2020-14394 is a low-severity denial of service vulnerability in Fedoraproject Extra Packages for Enterprise Linux, published on 17 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2020-14394 and fix it if it is affected.\n\nWhat it is: CVE-2020-14394 is a low-severity denial of service vulnerability in Fedoraproject Extra Packages for Enterprise Linux, published on 17 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2020-14394 in the wild and no public exploit code.\n\nAffected product: Fedoraproject Extra Packages for Enterprise Linux. 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-2020-14394/ (Markdown: https://insights.sbomify.com/CVE-2020-14394/index.md)","id":"CVE-2020-14394","markdown":"https://insights.sbomify.com/CVE-2020-14394/index.md","name":"CVE-2020-14394","record":{"aliases":["DEBIAN-CVE-2020-14394","GHSA-9gg5-9c3q-7g76","OESA-2022-1918","UBUNTU-CVE-2020-14394"],"analysis":{"component_type":"other","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"QEMU emulator","requires_auth":"high_privilege","summary":"A privileged guest user can cause a denial of service by triggering an infinite loop in QEMU's USB xHCI controller emulation.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"redhat","cpe":[{"product":"extra_packages_for_enterprise_linux","vendor":"fedoraproject"},{"product":"fedora","vendor":"fedoraproject"},{"product":"qemu","vendor":"qemu"},{"product":"enterprise_linux","vendor":"redhat"},{"product":"openstack_platform","vendor":"redhat"}],"cvss":{"score":3.2,"severity":"low","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:L","version":"3.1"},"cwes":[{"id":"CWE-835","name":"Loop with Unreachable Exit Condition"}],"description":"An infinite loop flaw was found in the USB xHCI controller emulation of QEMU while computing the length of the Transfer Request Block (TRB) Ring. This flaw allows a privileged guest user to hang the QEMU process on the host, resulting in a denial of service.","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 QEMU","id":"CVE-2020-14394","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"fedoraproject:extra_packages_for_enterprise_linux","products":["fedoraproject:extra_packages_for_enterprise_linux","fedoraproject:fedora","qemu:qemu","redhat:enterprise_linux"],"type":"denial_of_service","year":"2020"},"n_packages":0,"n_references":4,"next":{"headline":"DO NOT USE THIS CANDIDATE NUMBER.","id":"CVE-2020-14395"},"packages":[],"prev":{"headline":"Memory corruption in perl-dbi","id":"CVE-2020-14393"},"products":["QEMU"],"published":"2022-08-17","related":[{"cvss_score":9.8,"headline":"Command injection in ImageMagick","id":"CVE-2023-34152","kev_date_added":null,"published":"2023-05-30"},{"cvss_score":9.8,"headline":"Code injection in rxvt-unicode","id":"CVE-2022-4170","kev_date_added":null,"published":"2022-12-09"},{"cvss_score":9.8,"headline":"Moodle Minor SQL injection risk in admin user browsing","id":"CVE-2022-40315","kev_date_added":null,"published":"2022-09-30"},{"cvss_score":9.1,"headline":"Moodle blind Server-Side Request Forgery (SSRF) vulnerability in LTI provider library","id":"CVE-2022-45152","kev_date_added":null,"published":"2022-11-25"},{"cvss_score":9.1,"headline":"Server side NTLM does not properly check parameters in FreeRDP","id":"CVE-2022-24882","kev_date_added":null,"published":"2022-04-26"},{"cvss_score":8.8,"headline":"Use after free in Chrome","id":"CVE-2022-2158","kev_date_added":null,"published":"2022-07-28"},{"cvss_score":8.8,"headline":"Use after free in Chrome","id":"CVE-2022-2163","kev_date_added":null,"published":"2022-07-28"}],"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":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["n/a"]},"summary":"A privileged guest user can cause a denial of service by triggering an infinite loop in QEMU's USB xHCI controller emulation.","url":"https://insights.sbomify.com/CVE-2020-14394/"}