{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-34404 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-34404 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-34404 is a high-severity vulnerability in NVIDIA SHIELD TV, published on 18 Jan 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-2021-34404 and fix it if it is affected.\n\nWhat it is: CVE-2021-34404 is a high-severity vulnerability in NVIDIA SHIELD TV, published on 18 Jan 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-2021-34404 in the wild and no public exploit code.\n\nAffected product: NVIDIA SHIELD TV. 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-2021-34404/ (Markdown: https://insights.sbomify.com/CVE-2021-34404/index.md)","id":"CVE-2021-34404","markdown":"https://insights.sbomify.com/CVE-2021-34404/index.md","name":"CVE-2021-34404","record":{"aliases":["GHSA-3ghw-4xg5-hgw2"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Android TV OS","requires_auth":"none","summary":"An unprivileged attacker with physical access can exploit BROM to cause denial of service or compromise integrity and confidentiality beyond BROM's security scope.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"nvidia","cpe":[{"product":"shield_experience","vendor":"nvidia"}],"cvss":{"score":7.1,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[],"description":"Android images for T210 provided by NVIDIA contain a vulnerability in BROM, where failure to limit access to AHB-DMA when BROM fails may allow an unprivileged attacker with physical access to cause denial of service or impact integrity and confidentiality beyond the security scope of BROM.","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":"Privilege escalation in SHIELD TV","id":"CVE-2021-34404","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"privilege_escalation","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in SHIELD TV","id":"CVE-2021-34405"},"packages":[],"prev":{"headline":"Use after free in SHIELD TV","id":"CVE-2021-34403"},"products":["SHIELD TV"],"published":"2022-01-18","related":[{"cvss_score":7.8,"headline":"Missing authorization in SHIELD TV","id":"CVE-2021-34401","kev_date_added":null,"published":"2022-01-18"},{"cvss_score":7.8,"headline":"Use after free in SHIELD TV","id":"CVE-2021-34403","kev_date_added":null,"published":"2022-01-18"},{"cvss_score":7.8,"headline":"Memory corruption in SHIELD TV","id":"CVE-2021-1068","kev_date_added":null,"published":"2021-01-20"},{"cvss_score":7.8,"headline":"Memory corruption in NVIDIA SHIELD TV","id":"CVE-2019-5699","kev_date_added":null,"published":"2019-10-09"},{"cvss_score":7.8,"headline":"Code injection in NVIDIA SHIELD TV","id":"CVE-2019-5700","kev_date_added":null,"published":"2019-10-09"},{"cvss_score":7.8,"headline":"Auth bypass in SHIELD TV","id":"CVE-2019-5679","kev_date_added":null,"published":"2019-08-06"},{"cvss_score":7.8,"headline":"Other in SHIELD TV","id":"CVE-2019-5681","kev_date_added":null,"published":"2019-08-06"}],"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":"FIRST CVSS licence","name":"CVSS (FIRST)"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-04","vendors":["NVIDIA"]},"summary":"An unprivileged attacker with physical access can exploit BROM to cause denial of service or compromise integrity and confidentiality beyond BROM's security scope.","url":"https://insights.sbomify.com/CVE-2021-34404/"}