{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-1068 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1068 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1068 is a high-severity memory corruption vulnerability in NVIDIA SHIELD TV, published on 20 Jan 2021. 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-2021-1068 and fix it if it is affected.\n\nWhat it is: CVE-2021-1068 is a high-severity memory corruption vulnerability in NVIDIA SHIELD TV, published on 20 Jan 2021. 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-2021-1068 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-2021-1068/ (Markdown: https://insights.sbomify.com/CVE-2021-1068/index.md)","id":"CVE-2021-1068","markdown":"https://insights.sbomify.com/CVE-2021-1068/index.md","name":"CVE-2021-1068","record":{"aliases":["GHSA-q5g9-g6pf-f7fc"],"analysis":{"component_type":"iot_embedded","fix_type":"upgrade","impacts":["denial_of_service","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NVIDIA SHIELD TV","requires_auth":"low_privilege","summary":"An attacker can exploit a buffer overflow in the NVDEC component to cause denial of service or escalate privileges on NVIDIA SHIELD TV devices.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"nvidia","cpe":[{"product":"shield_experience","vendor":"nvidia"}],"cvss":{"score":7.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"NVIDIA SHIELD TV, all versions prior to 8.2.2, contains a vulnerability in the NVDEC component, in which an attacker can read from or write to a memory location that is outside the intended boundary of the buffer, which may lead to denial of service or escalation of privileges.","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":"Memory corruption in SHIELD TV","id":"CVE-2021-1068","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Null dereference in SHIELD TV","id":"CVE-2021-1069"},"packages":[],"prev":{"headline":"Privilege escalation in SHIELD TV","id":"CVE-2021-1067"},"products":["SHIELD TV"],"published":"2021-01-20","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 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":"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":"2024-08-03","vendors":["NVIDIA"]},"summary":"An attacker can exploit a buffer overflow in the NVDEC component to cause denial of service or escalate privileges on NVIDIA SHIELD TV devices.","url":"https://insights.sbomify.com/CVE-2021-1068/"}