{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2021-36710 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-36710 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-36710 is a high-severity vulnerability in n/a, published on 8 Jun 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-2021-36710 and fix it if it is affected.\n\nWhat it is: CVE-2021-36710 is a high-severity vulnerability in n/a, published on 8 Jun 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-2021-36710 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2021-36710/ (Markdown: https://insights.sbomify.com/CVE-2021-36710/index.md)","id":"CVE-2021-36710","markdown":"https://insights.sbomify.com/CVE-2021-36710/index.md","name":"CVE-2021-36710","record":{"aliases":["GHSA-cgmv-c2qg-xxqx"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["privilege_escalation","code_execution"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"ToaruOS kernel","requires_auth":"low_privilege","summary":"An attacker can escalate privileges to kernel level by exploiting improper MMU management and GDT address mapping in the ToaruOS kernel.","user_interaction":"not_required","vuln_class":"privilege_escalation"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"toaruos","vendor":"toaruos"}],"cvss":{"score":8.8,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-668","name":"Exposure of Resource to Wrong Sphere"}],"description":"ToaruOS 1.99.2 is affected by incorrect access control via the kernel. Improper MMU management and having a low GDT address allows it to be mapped in userland. A call gate can then be written to escalate to CPL 0.","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 n/a","id":"CVE-2021-36710","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":"Octobot mishandles Tentacles upload","id":"CVE-2021-36711"},"packages":[],"prev":{"headline":"Auth bypass in n/a","id":"CVE-2021-36708"},"products":["n/a"],"published":"2022-06-08","related":[{"cvss_score":8.4,"headline":"Memory corruption in n/a","id":"CVE-2022-38932","kev_date_added":null,"published":"2022-09-27"},{"cvss_score":3.3,"headline":"Memory corruption in n/a","id":"CVE-2022-38934","kev_date_added":null,"published":"2022-09-28"}],"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":"An attacker can escalate privileges to kernel level by exploiting improper MMU management and GDT address mapping in the ToaruOS kernel.","url":"https://insights.sbomify.com/CVE-2021-36710/"}