{"answers":{"affected":"It affects 41 products.","exploited":"There is no known exploitation of CVE-2019-5478 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2019-5478 yet. Limit exposure of the affected software until one is available.","what":"CVE-2019-5478 is a medium-severity vulnerability in Zynq UltraScale+ SoC, published on 3 Sep 2019. 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-2019-5478 and fix it if it is affected.\n\nWhat it is: CVE-2019-5478 is a medium-severity vulnerability in Zynq UltraScale+ SoC, published on 3 Sep 2019. 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-2019-5478 in the wild and no public exploit code.\n\nAffected product: Zynq UltraScale+ SoC. 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-2019-5478/ (Markdown: https://insights.sbomify.com/CVE-2019-5478/index.md)","id":"CVE-2019-5478","markdown":"https://insights.sbomify.com/CVE-2019-5478/index.md","name":"CVE-2019-5478","record":{"aliases":["GHSA-mj5p-5fc7-225v"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":true,"product_category":"Zynq UltraScale+ SoC","requires_auth":"low_privilege","summary":"An attacker can modify boot image control fields in Encrypt Only mode to bypass secure boot verification on Zynq UltraScale+ devices.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"hackerone","cpe":[{"product":"zu11eg_firmware","vendor":"amd"},{"product":"zu15eg_firmware","vendor":"amd"},{"product":"zu17eg_firmware","vendor":"amd"},{"product":"zu19eg_firmware","vendor":"amd"},{"product":"zu1cg_firmware","vendor":"amd"},{"product":"zu1eg_firmware","vendor":"amd"},{"product":"zu21dr_firmware","vendor":"amd"},{"product":"zu25dr_firmware","vendor":"amd"},{"product":"zu27dr_firmware","vendor":"amd"},{"product":"zu28dr_firmware","vendor":"amd"},{"product":"zu29dr_firmware","vendor":"amd"},{"product":"zu2cg_firmware","vendor":"amd"},{"product":"zu2eg_firmware","vendor":"amd"},{"product":"zu39dr_firmware","vendor":"amd"},{"product":"zu3cg_firmware","vendor":"amd"},{"product":"zu3eg_firmware","vendor":"amd"},{"product":"zu3tcg_firmware","vendor":"amd"},{"product":"zu3teg_firmware","vendor":"amd"},{"product":"zu42dr_firmware","vendor":"amd"},{"product":"zu43dr_firmware","vendor":"amd"},{"product":"zu46dr_firmware","vendor":"amd"},{"product":"zu47dr_firmware","vendor":"amd"},{"product":"zu48dr_firmware","vendor":"amd"},{"product":"zu49dr_firmware","vendor":"amd"},{"product":"zu4cg_firmware","vendor":"amd"},{"product":"zu4eg_firmware","vendor":"amd"},{"product":"zu4ev_firmware","vendor":"amd"},{"product":"zu5cg_firmware","vendor":"amd"},{"product":"zu5eg_firmware","vendor":"amd"},{"product":"zu5ev_firmware","vendor":"amd"},{"product":"zu63dr_firmware","vendor":"amd"},{"product":"zu64dr_firmware","vendor":"amd"},{"product":"zu65dr_firmware","vendor":"amd"},{"product":"zu67dr_firmware","vendor":"amd"},{"product":"zu6cg_firmware","vendor":"amd"},{"product":"zu6eg_firmware","vendor":"amd"},{"product":"zu7cg_firmware","vendor":"amd"},{"product":"zu7eg_firmware","vendor":"amd"},{"product":"zu7ev_firmware","vendor":"amd"},{"product":"zu9cg_firmware","vendor":"amd"},{"product":"zu9eg_firmware","vendor":"amd"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","version":"3.1"},"cwes":[{"id":"CWE-345","name":"Insufficient Verification of Data Authenticity"},{"id":"CWE-657","name":"Violation of Secure Design Principles"}],"description":"A weakness was found in Encrypt Only boot mode in Zynq UltraScale+ devices. This could lead to an adversary being able to modify the control fields of the boot image leading to an incorrect secure boot behavior.","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":null,"headline":"Security feature bypass in Zynq UltraScale+ SoC","id":"CVE-2019-5478","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2019"},"n_packages":0,"n_references":2,"next":{"headline":"Unintended Require in larvitbase-api","id":"CVE-2019-5479"},"packages":[],"prev":{"headline":"Nokogiri Command Injection Vulnerability","id":"CVE-2019-5477"},"products":["Zynq UltraScale+ SoC"],"published":"2019-09-03","related":[],"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":"An attacker can modify boot image control fields in Encrypt Only mode to bypass secure boot verification on Zynq UltraScale+ devices.","url":"https://insights.sbomify.com/CVE-2019-5478/"}