{"answers":{"affected":"It affects 5 products.","exploited":"There is no known exploitation of CVE-2009-4419 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2009-4419 yet. Limit exposure of the affected software until one is available.","what":"CVE-2009-4419 is a high-severity vulnerability in n/a, published on 24 Dec 2009. 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-2009-4419 and fix it if it is affected.\n\nWhat it is: CVE-2009-4419 is a high-severity vulnerability in n/a, published on 24 Dec 2009. 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-2009-4419 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-2009-4419/ (Markdown: https://insights.sbomify.com/CVE-2009-4419/index.md)","id":"CVE-2009-4419","markdown":"https://insights.sbomify.com/CVE-2009-4419/index.md","name":"CVE-2009-4419","record":{"aliases":["GHSA-v58m-xpjx-9qqm"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["privilege_escalation","security_bypass"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Intel chipset firmware","requires_auth":"low_privilege","summary":"Local attackers can bypass Intel Trusted Execution Technology protections by modifying MCHBAR registers, gaining elevated privileges on affected chipsets.","user_interaction":"not_required","vuln_class":"security_feature_bypass"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"gm45_chipset","vendor":"intel"},{"product":"pm45_express_chipset","vendor":"intel"},{"product":"q35_chipset","vendor":"intel"},{"product":"q43_express_chipset","vendor":"intel"},{"product":"q45_chipset","vendor":"intel"}],"cvss":{"score":7.2,"severity":"high","source":"nvd","vector":"AV:L/AC:L/Au:N/C:C/I:C/A:C","version":"2.0"},"cwes":[{"id":"CWE-16","name":null}],"description":"Intel Q35, GM45, PM45 Express, Q45, and Q43 Express chipsets in the SINIT Authenticated Code Module (ACM), which allows local users to bypass the Trusted Execution Technology protection mechanism and gain privileges by modifying the MCHBAR register to point to an attacker-controlled region, which prevents the SENTER instruction from properly applying VT-d protection while an MLE is being loaded.","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 n/a","id":"CVE-2009-4419","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"security_feature_bypass","year":"2009"},"n_packages":0,"n_references":9,"next":{"headline":"Memory corruption in n/a","id":"CVE-2009-4420"},"packages":[],"prev":{"headline":"Denial of service in n/a","id":"CVE-2009-4418"},"products":["n/a"],"published":"2009-12-24","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":"2024-08-07","vendors":["n/a"]},"summary":"Local attackers can bypass Intel Trusted Execution Technology protections by modifying MCHBAR registers, gaining elevated privileges on affected chipsets.","url":"https://insights.sbomify.com/CVE-2009-4419/"}