{"answers":{"affected":"It affects 84 products.","exploited":"There is no known exploitation of CVE-2021-1962 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2021-1962 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 9 Sep 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-2021-1962 and fix it if it is affected.\n\nWhat it is: CVE-2021-1962 is a medium-severity memory corruption vulnerability in Qualcomm Aqt1000 Firmware, published on 9 Sep 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-2021-1962 in the wild and no public exploit code.\n\nAffected product: Qualcomm Aqt1000 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-2021-1962/ (Markdown: https://insights.sbomify.com/CVE-2021-1962/index.md)","id":"CVE-2021-1962","markdown":"https://insights.sbomify.com/CVE-2021-1962/index.md","name":"CVE-2021-1962","record":{"aliases":["2822021","A-181677125","GHSA-hhcx-g8h7-2m9h","PUB-A-181677125"],"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":"high_privilege","summary":"A buffer overflow in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via malicious IOCTL requests.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"aqt1000_firmware","vendor":"qualcomm"},{"product":"ar9380_firmware","vendor":"qualcomm"},{"product":"fsm10055_firmware","vendor":"qualcomm"},{"product":"fsm10056_firmware","vendor":"qualcomm"},{"product":"ipq8064_firmware","vendor":"qualcomm"},{"product":"ipq8065_firmware","vendor":"qualcomm"},{"product":"ipq8068_firmware","vendor":"qualcomm"},{"product":"ipq8069_firmware","vendor":"qualcomm"},{"product":"mdm9150_firmware","vendor":"qualcomm"},{"product":"qca6391_firmware","vendor":"qualcomm"},{"product":"qca6420_firmware","vendor":"qualcomm"},{"product":"qca6430_firmware","vendor":"qualcomm"},{"product":"qca6574_firmware","vendor":"qualcomm"},{"product":"qca6574a_firmware","vendor":"qualcomm"},{"product":"qca6574au_firmware","vendor":"qualcomm"},{"product":"qca6584au_firmware","vendor":"qualcomm"},{"product":"qca6595_firmware","vendor":"qualcomm"},{"product":"qca6595au_firmware","vendor":"qualcomm"},{"product":"qca6696_firmware","vendor":"qualcomm"},{"product":"qca9531_firmware","vendor":"qualcomm"},{"product":"qca9558_firmware","vendor":"qualcomm"},{"product":"qca9561_firmware","vendor":"qualcomm"},{"product":"qca9563_firmware","vendor":"qualcomm"},{"product":"qca9880_firmware","vendor":"qualcomm"},{"product":"qca9882_firmware","vendor":"qualcomm"},{"product":"qca9886_firmware","vendor":"qualcomm"},{"product":"qca9887_firmware","vendor":"qualcomm"},{"product":"qca9888_firmware","vendor":"qualcomm"},{"product":"qca9889_firmware","vendor":"qualcomm"},{"product":"qca9896_firmware","vendor":"qualcomm"},{"product":"qca9898_firmware","vendor":"qualcomm"},{"product":"qca9980_firmware","vendor":"qualcomm"},{"product":"qca9982_firmware","vendor":"qualcomm"},{"product":"qca9984_firmware","vendor":"qualcomm"},{"product":"qca9990_firmware","vendor":"qualcomm"},{"product":"qca9992_firmware","vendor":"qualcomm"},{"product":"qca9994_firmware","vendor":"qualcomm"},{"product":"qcs410_firmware","vendor":"qualcomm"},{"product":"qcs605_firmware","vendor":"qualcomm"},{"product":"qcs610_firmware","vendor":"qualcomm"},{"product":"qualcomm215_firmware","vendor":"qualcomm"},{"product":"sa6145p_firmware","vendor":"qualcomm"},{"product":"sa6150p_firmware","vendor":"qualcomm"},{"product":"sa6155_firmware","vendor":"qualcomm"},{"product":"sa6155p_firmware","vendor":"qualcomm"},{"product":"sa8145p_firmware","vendor":"qualcomm"},{"product":"sa8150p_firmware","vendor":"qualcomm"},{"product":"sa8155_firmware","vendor":"qualcomm"},{"product":"sa8155p_firmware","vendor":"qualcomm"},{"product":"sa8195p_firmware","vendor":"qualcomm"},{"product":"sd205_firmware","vendor":"qualcomm"},{"product":"sd210_firmware","vendor":"qualcomm"},{"product":"sd665_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":"wcd9335_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":"wcn3950_firmware","vendor":"qualcomm"},{"product":"wcn3980_firmware","vendor":"qualcomm"},{"product":"wcn3988_firmware","vendor":"qualcomm"},{"product":"wcn3990_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":6.7,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"cwes":[{"id":"CWE-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Buffer Overflow while processing IOCTL for getting peripheral endpoint information there is no proper validation for input maximum endpoint pair and its size in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","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 Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-1962","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:aqt1000_firmware","products":["qualcomm:aqt1000_firmware","qualcomm:ar9380_firmware","qualcomm:fsm10055_firmware","qualcomm:fsm10056_firmware","qualcomm:ipq8064_firmware","qualcomm:ipq8065_firmware","qualcomm:ipq8068_firmware","qualcomm:ipq8069_firmware","qualcomm:mdm9150_firmware","qualcomm:qca6391_firmware","qualcomm:qca6420_firmware","qualcomm:qca6430_firmware","qualcomm:qca6574_firmware","qualcomm:qca6574a_firmware","qualcomm:qca6574au_firmware","qualcomm:qca6584au_firmware","qualcomm:qca6595_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6696_firmware","qualcomm:qca9531_firmware","qualcomm:qca9880_firmware","qualcomm:qca9886_firmware","qualcomm:qca9888_firmware","qualcomm:qca9889_firmware","qualcomm:qca9898_firmware","qualcomm:qca9980_firmware","qualcomm:qca9984_firmware","qualcomm:qca9990_firmware","qualcomm:qca9992_firmware","qualcomm:qca9994_firmware","qualcomm:qcs410_firmware","qualcomm:qcs605_firmware","qualcomm:qcs610_firmware","qualcomm:qualcomm215_firmware","qualcomm:sa6145p_firmware","qualcomm:sa6150p_firmware","qualcomm:sa6155_firmware","qualcomm:sa6155p_firmware","qualcomm:sa8145p_firmware","qualcomm:sa8150p_firmware","qualcomm:sa8155_firmware","qualcomm:sa8155p_firmware","qualcomm:sa8195p_firmware","qualcomm:sd205_firmware","qualcomm:sd210_firmware","qualcomm:sd665_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:wcd9335_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:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wcn3988_firmware","qualcomm:wcn3990_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":"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-2021-1963"},"packages":[],"prev":{"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables","id":"CVE-2021-1961"},"products":["Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking"],"published":"2021-09-09","related":[{"cvss_score":8.6,"headline":"Qualcomm Multiple Chipsets Incorrect Authorization","id":"CVE-2025-21479","kev_date_added":"2025-06-03","published":"2025-06-03"},{"cvss_score":8.6,"headline":"Qualcomm Multiple Chipsets Incorrect Authorization","id":"CVE-2025-21480","kev_date_added":"2025-06-03","published":"2025-06-03"},{"cvss_score":9.8,"headline":"Buffer Copy Without Checking Size of Input in QESL","id":"CVE-2023-28562","kev_date_added":null,"published":"2023-09-05"},{"cvss_score":9.8,"headline":"Buffer copy without checking size of input in WLAN Firmware","id":"CVE-2022-40514","kev_date_added":null,"published":"2023-02-09"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Connectivity, Snapdragon Mobile","id":"CVE-2022-22096","kev_date_added":null,"published":"2022-09-02"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music","id":"CVE-2021-35081","kev_date_added":null,"published":"2022-06-14"},{"cvss_score":9.8,"headline":"Memory corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity","id":"CVE-2021-30321","kev_date_added":null,"published":"2021-11-12"}],"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 overflow in Qualcomm Snapdragon firmware allows attackers to execute arbitrary code or escalate privileges via malicious IOCTL requests.","url":"https://insights.sbomify.com/CVE-2021-1962/"}