{"answers":{"affected":"It affects 42 products.","exploited":"There is no known exploitation of CVE-2021-1901 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2021-1901 is a medium-severity memory corruption vulnerability in Qualcomm Apq8009 Firmware, published on 13 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-2021-1901 and fix it if it is affected.\n\nWhat it is: CVE-2021-1901 is a medium-severity memory corruption vulnerability in Qualcomm Apq8009 Firmware, published on 13 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-2021-1901 in the wild and no public exploit code.\n\nAffected product: Qualcomm Apq8009 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-2021-1901/ (Markdown: https://insights.sbomify.com/CVE-2021-1901/index.md)","id":"CVE-2021-1901","markdown":"https://insights.sbomify.com/CVE-2021-1901/index.md","name":"CVE-2021-1901","record":{"aliases":["2780528","A-176750940","GHSA-4w3h-xrfh-9v5v","PUB-A-176750940"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["data_read","denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Qualcomm Snapdragon firmware","requires_auth":"none","summary":"A buffer over-read in Qualcomm Snapdragon firmware allows attackers to read memory or cause denial of service during meta image flashing.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"apq8009_firmware","vendor":"qualcomm"},{"product":"apq8053_firmware","vendor":"qualcomm"},{"product":"aqt1000_firmware","vendor":"qualcomm"},{"product":"mdm9206_firmware","vendor":"qualcomm"},{"product":"qca6420_firmware","vendor":"qualcomm"},{"product":"qca6430_firmware","vendor":"qualcomm"},{"product":"qca9367_firmware","vendor":"qualcomm"},{"product":"qca9377_firmware","vendor":"qualcomm"},{"product":"qualcomm215_firmware","vendor":"qualcomm"},{"product":"sd205_firmware","vendor":"qualcomm"},{"product":"sd210_firmware","vendor":"qualcomm"},{"product":"sd675_firmware","vendor":"qualcomm"},{"product":"sd678_firmware","vendor":"qualcomm"},{"product":"sd720g_firmware","vendor":"qualcomm"},{"product":"sd730_firmware","vendor":"qualcomm"},{"product":"sd855_firmware","vendor":"qualcomm"},{"product":"sd_675_firmware","vendor":"qualcomm"},{"product":"sda429w_firmware","vendor":"qualcomm"},{"product":"sdx50m_firmware","vendor":"qualcomm"},{"product":"sdx55_firmware","vendor":"qualcomm"},{"product":"sdx55m_firmware","vendor":"qualcomm"},{"product":"sm6250_firmware","vendor":"qualcomm"},{"product":"wcd9326_firmware","vendor":"qualcomm"},{"product":"wcd9330_firmware","vendor":"qualcomm"},{"product":"wcd9340_firmware","vendor":"qualcomm"},{"product":"wcd9341_firmware","vendor":"qualcomm"},{"product":"wcd9370_firmware","vendor":"qualcomm"},{"product":"wcd9375_firmware","vendor":"qualcomm"},{"product":"wcd9380_firmware","vendor":"qualcomm"},{"product":"wcn3610_firmware","vendor":"qualcomm"},{"product":"wcn3615_firmware","vendor":"qualcomm"},{"product":"wcn3620_firmware","vendor":"qualcomm"},{"product":"wcn3660b_firmware","vendor":"qualcomm"},{"product":"wcn3680_firmware","vendor":"qualcomm"},{"product":"wcn3680b_firmware","vendor":"qualcomm"},{"product":"wcn3950_firmware","vendor":"qualcomm"},{"product":"wcn3980_firmware","vendor":"qualcomm"},{"product":"wcn3988_firmware","vendor":"qualcomm"},{"product":"wcn3991_firmware","vendor":"qualcomm"},{"product":"wcn3998_firmware","vendor":"qualcomm"},{"product":"wsa8810_firmware","vendor":"qualcomm"},{"product":"wsa8815_firmware","vendor":"qualcomm"}],"cvss":{"score":4.6,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"}],"description":"Possible buffer over-read due to lack of length check while flashing meta images in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","ecosystems":[],"exploits":{"exploitdb":0,"first_seen":null,"github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[],"tier":"none_known"},"has_fix":true,"headline":"Memory corruption in Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2021-1901","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:apq8009_firmware","products":["qualcomm:apq8009_firmware","qualcomm:apq8053_firmware","qualcomm:aqt1000_firmware","qualcomm:mdm9206_firmware","qualcomm:qca6420_firmware","qualcomm:qca6430_firmware","qualcomm:qca9367_firmware","qualcomm:qca9377_firmware","qualcomm:qualcomm215_firmware","qualcomm:sd205_firmware","qualcomm:sd210_firmware","qualcomm:sd675_firmware","qualcomm:sd678_firmware","qualcomm:sd720g_firmware","qualcomm:sd730_firmware","qualcomm:sd855_firmware","qualcomm:sd_675_firmware","qualcomm:sda429w_firmware","qualcomm:sdx50m_firmware","qualcomm:sdx55_firmware","qualcomm:sdx55m_firmware","qualcomm:sm6250_firmware","qualcomm:wcd9326_firmware","qualcomm:wcd9330_firmware","qualcomm:wcd9340_firmware","qualcomm:wcd9341_firmware","qualcomm:wcd9370_firmware","qualcomm:wcd9375_firmware","qualcomm:wcd9380_firmware","qualcomm:wcn3610_firmware","qualcomm:wcn3615_firmware","qualcomm:wcn3620_firmware","qualcomm:wcn3660b_firmware","qualcomm:wcn3680_firmware","qualcomm:wcn3680b_firmware","qualcomm:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wcn3988_firmware","qualcomm:wcn3991_firmware","qualcomm:wcn3998_firmware","qualcomm:wsa8810_firmware","qualcomm:wsa8815_firmware"],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Denial of service in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-1903"},"packages":[],"prev":{"headline":"Use after free in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2021-1900"},"products":["Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables"],"published":"2021-07-13","related":[{"cvss_score":8.4,"headline":"Qualcomm Multiple Chipsets Use-After-Free","id":"CVE-2021-1905","kev_date_added":"2021-11-03","published":"2021-05-07"},{"cvss_score":7.8,"headline":"Qualcomm Multiple Chipsets Improper Input Validation","id":"CVE-2020-11261","kev_date_added":"2021-12-01","published":"2021-06-09"},{"cvss_score":6.2,"headline":"Qualcomm Multiple Chipsets Detection of Error Condition Without Action","id":"CVE-2021-1906","kev_date_added":"2021-11-03","published":"2021-05-07"},{"cvss_score":9.8,"headline":"Buffer copy without checking size of input in Audio.","id":"CVE-2022-40510","kev_date_added":null,"published":"2023-08-08"},{"cvss_score":9.8,"headline":"Integer Overflow to Buffer Overflow in Bluetooth HOST","id":"CVE-2022-22088","kev_date_added":null,"published":"2023-01-06"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2022-25720","kev_date_added":null,"published":"2022-10-19"},{"cvss_score":9.8,"headline":"Integer overflow in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","id":"CVE-2022-25748","kev_date_added":null,"published":"2022-10-19"}],"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":["Qualcomm, Inc."]},"summary":"A buffer over-read in Qualcomm Snapdragon firmware allows attackers to read memory or cause denial of service during meta image flashing.","url":"https://insights.sbomify.com/CVE-2021-1901/"}