{"answers":{"affected":"It affects 80 products.","exploited":"There is no known exploitation of CVE-2022-34420 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2022-34420 yet. Limit exposure of the affected software until one is available.","what":"CVE-2022-34420 is a high-severity memory corruption vulnerability in Dell PowerEdge Platform, published on 16 Mar 2023. 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-2022-34420 and fix it if it is affected.\n\nWhat it is: CVE-2022-34420 is a high-severity memory corruption vulnerability in Dell PowerEdge Platform, published on 16 Mar 2023. 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-2022-34420 in the wild and no public exploit code.\n\nAffected product: Dell PowerEdge Platform. 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-2022-34420/ (Markdown: https://insights.sbomify.com/CVE-2022-34420/index.md)","id":"CVE-2022-34420","markdown":"https://insights.sbomify.com/CVE-2022-34420/index.md","name":"CVE-2022-34420","record":{"aliases":["GHSA-qgxg-jxp3-rhj3"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Dell BIOS","requires_auth":"high_privilege","summary":"A local attacker with high privileges can exploit improper SMM buffer verification in Dell BIOS to execute arbitrary code or cause denial of service.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"dell","cpe":[{"product":"c4130_firmware","vendor":"dell"},{"product":"c4140_firmware","vendor":"dell"},{"product":"c6320_firmware","vendor":"dell"},{"product":"c6420_firmware","vendor":"dell"},{"product":"c6520_firmware","vendor":"dell"},{"product":"c6525_firmware","vendor":"dell"},{"product":"dss8440_firmware","vendor":"dell"},{"product":"fc430_firmware","vendor":"dell"},{"product":"fc630_firmware","vendor":"dell"},{"product":"fc640_firmware","vendor":"dell"},{"product":"fc830_firmware","vendor":"dell"},{"product":"m630_firmware","vendor":"dell"},{"product":"m630p_firmware","vendor":"dell"},{"product":"m640_firmware","vendor":"dell"},{"product":"m640p_firmware","vendor":"dell"},{"product":"m830_firmware","vendor":"dell"},{"product":"m830p_firmware","vendor":"dell"},{"product":"mx740c_firmware","vendor":"dell"},{"product":"mx750c_firmware","vendor":"dell"},{"product":"mx840c_firmware","vendor":"dell"},{"product":"nx3230_firmware","vendor":"dell"},{"product":"nx3240_firmware","vendor":"dell"},{"product":"nx3330_firmware","vendor":"dell"},{"product":"nx3340_firmware","vendor":"dell"},{"product":"nx430_firmware","vendor":"dell"},{"product":"nx440_firmware","vendor":"dell"},{"product":"r230_firmware","vendor":"dell"},{"product":"r240_firmware","vendor":"dell"},{"product":"r250_firmware","vendor":"dell"},{"product":"r330_firmware","vendor":"dell"},{"product":"r340_firmware","vendor":"dell"},{"product":"r350_firmware","vendor":"dell"},{"product":"r430_firmware","vendor":"dell"},{"product":"r440_firmware","vendor":"dell"},{"product":"r450_firmware","vendor":"dell"},{"product":"r530_firmware","vendor":"dell"},{"product":"r540_firmware","vendor":"dell"},{"product":"r550_firmware","vendor":"dell"},{"product":"r630_firmware","vendor":"dell"},{"product":"r640_firmware","vendor":"dell"},{"product":"r6415_firmware","vendor":"dell"},{"product":"r650_firmware","vendor":"dell"},{"product":"r650xs_firmware","vendor":"dell"},{"product":"r6515_firmware","vendor":"dell"},{"product":"r6525_firmware","vendor":"dell"},{"product":"r730_firmware","vendor":"dell"},{"product":"r730xd_firmware","vendor":"dell"},{"product":"r740_firmware","vendor":"dell"},{"product":"r740xd2_firmware","vendor":"dell"},{"product":"r740xd_firmware","vendor":"dell"},{"product":"r7415_firmware","vendor":"dell"},{"product":"r7425_firmware","vendor":"dell"},{"product":"r750_firmware","vendor":"dell"},{"product":"r750xa_firmware","vendor":"dell"},{"product":"r750xs_firmware","vendor":"dell"},{"product":"r7515_firmware","vendor":"dell"},{"product":"r7525_firmware","vendor":"dell"},{"product":"r830_firmware","vendor":"dell"},{"product":"r840_firmware","vendor":"dell"},{"product":"r930_firmware","vendor":"dell"},{"product":"r940_firmware","vendor":"dell"},{"product":"r940xa_firmware","vendor":"dell"},{"product":"t130_firmware","vendor":"dell"},{"product":"t140_firmware","vendor":"dell"},{"product":"t150_firmware","vendor":"dell"},{"product":"t330_firmware","vendor":"dell"},{"product":"t340_firmware","vendor":"dell"},{"product":"t350_firmware","vendor":"dell"},{"product":"t430_firmware","vendor":"dell"},{"product":"t440_firmware","vendor":"dell"},{"product":"t550_firmware","vendor":"dell"},{"product":"t630_firmware","vendor":"dell"},{"product":"t640_firmware","vendor":"dell"},{"product":"xe2420_firmware","vendor":"dell"},{"product":"xe7420_firmware","vendor":"dell"},{"product":"xe7440_firmware","vendor":"dell"},{"product":"xe8545_firmware","vendor":"dell"},{"product":"xr11_firmware","vendor":"dell"},{"product":"xr12_firmware","vendor":"dell"},{"product":"xr2_firmware","vendor":"dell"}],"cvss":{"score":7.5,"severity":"high","source":"cna","vector":"CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"description":"Dell PowerEdge BIOS and Dell Precision BIOS contain an Improper SMM communication buffer verification vulnerability. A local malicious user with high Privileges may potentially exploit this vulnerability to perform arbitrary code execution or cause denial of service.","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 PowerEdge Platform","id":"CVE-2022-34420","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"memory_corruption","year":"2022"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34421"},"packages":[],"prev":{"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34419"},"products":["PowerEdge Platform"],"published":"2023-03-16","related":[{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34406","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34407","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34408","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34409","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34410","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34411","kev_date_added":null,"published":"2023-03-16"},{"cvss_score":7.5,"headline":"Memory corruption in PowerEdge Platform","id":"CVE-2022-34412","kev_date_added":null,"published":"2023-03-16"}],"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":"no","exploitation":"none","technical_impact":"total"},"state":"PUBLISHED","updated":"2025-02-26","vendors":["Dell"]},"summary":"A local attacker with high privileges can exploit improper SMM buffer verification in Dell BIOS to execute arbitrary code or cause denial of service.","url":"https://insights.sbomify.com/CVE-2022-34420/"}