{"answers":{"affected":"It affects 7 products.","exploited":"There is no known exploitation of CVE-2020-3647 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2020-3647 yet. Limit exposure of the affected software until one is available.","what":"CVE-2020-3647 is a high-severity memory corruption vulnerability in Qualcomm Mdm9607 Firmware, published on 8 Sep 2020. 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-2020-3647 and fix it if it is affected.\n\nWhat it is: CVE-2020-3647 is a high-severity memory corruption vulnerability in Qualcomm Mdm9607 Firmware, published on 8 Sep 2020. 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-2020-3647 in the wild and no public exploit code.\n\nAffected product: Qualcomm Mdm9607 Firmware. 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-2020-3647/ (Markdown: https://insights.sbomify.com/CVE-2020-3647/index.md)","id":"CVE-2020-3647","markdown":"https://insights.sbomify.com/CVE-2020-3647/index.md","name":"CVE-2020-3647","record":{"aliases":["GHSA-jrgp-f5cx-xhh6"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Qualcomm Snapdragon firmware","requires_auth":"low_privilege","summary":"A buffer overflow in the NPU debugfs node allows attackers to execute arbitrary code or escalate privileges on affected Qualcomm Snapdragon devices.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"mdm9607_firmware","vendor":"qualcomm"},{"product":"qcs405_firmware","vendor":"qualcomm"},{"product":"sc8180x_firmware","vendor":"qualcomm"},{"product":"sdx55_firmware","vendor":"qualcomm"},{"product":"sm6150_firmware","vendor":"qualcomm"},{"product":"sm7150_firmware","vendor":"qualcomm"},{"product":"sm8150_firmware","vendor":"qualcomm"}],"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-787","name":"Out-of-bounds Write"}],"description":"u'Potential buffer overflow when accessing npu debugfs node \"off\"/\"log\" with large buffer size' in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music in MDM9607, QCS405, SC8180X, SDX55, SM6150, SM7150, SM8150","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 Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music","id":"CVE-2020-3647","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:mdm9607_firmware","products":["qualcomm:mdm9607_firmware","qualcomm:qcs405_firmware","qualcomm:sc8180x_firmware","qualcomm:sdx55_firmware","qualcomm:sm6150_firmware","qualcomm:sm7150_firmware","qualcomm:sm8150_firmware"],"type":"memory_corruption","year":"2020"},"n_packages":0,"n_references":1,"next":{"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2020-3648"},"packages":[],"prev":{"headline":"Memory corruption in Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2020-3646"},"products":["Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music"],"published":"2020-09-08","related":[{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Auto, Snapdragon Mobile, Snapdragon Wearables","id":"CVE-2019-10531","kev_date_added":null,"published":"2019-11-06"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Auto, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music","id":"CVE-2019-2276","kev_date_added":null,"published":"2019-07-25"},{"cvss_score":9.8,"headline":"Denial of service in Snapdragon Automobile, Snapdragon Mobile, Snapdragon Wear","id":"CVE-2018-5915","kev_date_added":null,"published":"2019-01-18"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Mobile, Snapdragon Wear","id":"CVE-2015-9126","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Mobile","id":"CVE-2016-10479","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.8,"headline":"Null dereference in Snapdragon Mobile, Snapdragon Wear","id":"CVE-2016-10481","kev_date_added":null,"published":"2018-04-18"},{"cvss_score":9.8,"headline":"Denial of service in Snapdragon Mobile, Snapdragon Wear","id":"CVE-2017-18074","kev_date_added":null,"published":"2018-04-11"}],"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":["Qualcomm, Inc."]},"summary":"A buffer overflow in the NPU debugfs node allows attackers to execute arbitrary code or escalate privileges on affected Qualcomm Snapdragon devices.","url":"https://insights.sbomify.com/CVE-2020-3647/"}