{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-1098 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-1098 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-1098 is a high-severity denial of service vulnerability in Nvidia Virtual Gpu, published on 21 Jul 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-2021-1098 and fix it if it is affected.\n\nWhat it is: CVE-2021-1098 is a high-severity denial of service vulnerability in Nvidia Virtual Gpu, published on 21 Jul 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-2021-1098 in the wild and no public exploit code.\n\nAffected product: Nvidia Virtual Gpu. 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-2021-1098/ (Markdown: https://insights.sbomify.com/CVE-2021-1098/index.md)","id":"CVE-2021-1098","markdown":"https://insights.sbomify.com/CVE-2021-1098/index.md","name":"CVE-2021-1098","record":{"aliases":["GHSA-x9cg-qmw5-4q39"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service","data_read","data_modify"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"NVIDIA vGPU software","requires_auth":"low_privilege","summary":"A malicious guest can exploit resource release flaws in NVIDIA vGPU Manager to cause denial of service, information disclosure, or data tampering.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"nvidia","cpe":[{"product":"virtual_gpu","vendor":"nvidia"}],"cvss":{"score":7.8,"severity":"high","source":"cna","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-404","name":"Improper Resource Shutdown or Release"}],"description":"NVIDIA vGPU software contains a vulnerability in the Virtual GPU Manager (vGPU plugin), where it doesn't release some resources during driver unload requests from guests. This flaw allows a malicious guest to perform operations by reusing those resources, which may lead to information disclosure, data tampering, or denial of service. This affects vGPU version 12.x (prior to 12.3), version 11.x (prior to 11.5) and version 8.x (prior 8.8).","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":"Denial of service in NVIDIA Virtual GPU Software","id":"CVE-2021-1098","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"nvidia:virtual_gpu","products":["nvidia:virtual_gpu"],"type":"denial_of_service","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in NVIDIA Virtual GPU Software","id":"CVE-2021-1099"},"packages":[],"prev":{"headline":"Other in NVIDIA Virtual GPU Software","id":"CVE-2021-1097"},"products":["NVIDIA Virtual GPU Software"],"published":"2021-07-21","related":[{"cvss_score":8.8,"headline":"Privilege escalation in vGPU software (guest driver - Linux), NVIDIA Cloud Gaming (guest driver - Linux)","id":"CVE-2023-0189","kev_date_added":null,"published":"2023-04-01"},{"cvss_score":8.2,"headline":"CVE","id":"CVE-2023-31027","kev_date_added":null,"published":"2023-11-02"},{"cvss_score":7.8,"headline":"CVE","id":"CVE-2023-31017","kev_date_added":null,"published":"2023-11-02"},{"cvss_score":7.8,"headline":"CVE","id":"CVE-2023-31019","kev_date_added":null,"published":"2023-11-02"},{"cvss_score":7.8,"headline":"Memory corruption in vGPU software (guest driver - Windows), NVIDIA Cloud Gaming (guest driver - Windows)","id":"CVE-2023-0182","kev_date_added":null,"published":"2023-04-01"},{"cvss_score":7.8,"headline":"Missing authorization in NVIDIA Virtual GPU Software and NVIDIA Cloud Gaming","id":"CVE-2022-31609","kev_date_added":null,"published":"2022-08-05"},{"cvss_score":7.8,"headline":"Privilege escalation in NVIDIA Virtual GPU Software","id":"CVE-2021-1118","kev_date_added":null,"published":"2021-10-29"}],"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":"A malicious guest can exploit resource release flaws in NVIDIA vGPU Manager to cause denial of service, information disclosure, or data tampering.","url":"https://insights.sbomify.com/CVE-2021-1098/"}