{"answers":{"affected":"It affects 27 products.","exploited":"There is no known exploitation of CVE-2021-30263 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2021-30263 is a medium-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 12 Nov 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-2021-30263 and fix it if it is affected.\n\nWhat it is: CVE-2021-30263 is a medium-severity vulnerability in Qualcomm Aqt1000 Firmware, published on 12 Nov 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-2021-30263 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-2021-30263/ (Markdown: https://insights.sbomify.com/CVE-2021-30263/index.md)","id":"CVE-2021-30263","markdown":"https://insights.sbomify.com/CVE-2021-30263/index.md","name":"CVE-2021-30263","record":{"aliases":["2849917","A-187084382","GHSA-763m-x8v7-rj25","PUB-A-187084382"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Qualcomm Snapdragon","requires_auth":"high_privilege","summary":"A race condition in Qualcomm Snapdragon logging allows attackers to potentially execute code or escalate privileges via concurrent node access.","user_interaction":"not_required","vuln_class":"race_condition"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"aqt1000_firmware","vendor":"qualcomm"},{"product":"ar8031_firmware","vendor":"qualcomm"},{"product":"ar8035_firmware","vendor":"qualcomm"},{"product":"csra6620_firmware","vendor":"qualcomm"},{"product":"csra6640_firmware","vendor":"qualcomm"},{"product":"qca6391_firmware","vendor":"qualcomm"},{"product":"qca6420_firmware","vendor":"qualcomm"},{"product":"qca6430_firmware","vendor":"qualcomm"},{"product":"qca8337_firmware","vendor":"qualcomm"},{"product":"qcm6125_firmware","vendor":"qualcomm"},{"product":"qcs405_firmware","vendor":"qualcomm"},{"product":"qcs6125_firmware","vendor":"qualcomm"},{"product":"sd855_firmware","vendor":"qualcomm"},{"product":"sd_8c_firmware","vendor":"qualcomm"},{"product":"sd_8cx_firmware","vendor":"qualcomm"},{"product":"sdx55_firmware","vendor":"qualcomm"},{"product":"sdx55m_firmware","vendor":"qualcomm"},{"product":"wcd9335_firmware","vendor":"qualcomm"},{"product":"wcd9340_firmware","vendor":"qualcomm"},{"product":"wcd9341_firmware","vendor":"qualcomm"},{"product":"wcd9370_firmware","vendor":"qualcomm"},{"product":"wcn3950_firmware","vendor":"qualcomm"},{"product":"wcn3980_firmware","vendor":"qualcomm"},{"product":"wcn3998_firmware","vendor":"qualcomm"},{"product":"wcn3999_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-416","name":"Use After Free"}],"description":"Possible race condition can occur due to lack of synchronization mechanism when On-Device Logging node open twice concurrently in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music","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":"Race condition in Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music","id":"CVE-2021-30263","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:aqt1000_firmware","products":["qualcomm:aqt1000_firmware","qualcomm:ar8031_firmware","qualcomm:ar8035_firmware","qualcomm:csra6620_firmware","qualcomm:csra6640_firmware","qualcomm:qca6391_firmware","qualcomm:qca6420_firmware","qualcomm:qca6430_firmware","qualcomm:qca8337_firmware","qualcomm:qcm6125_firmware","qualcomm:qcs405_firmware","qualcomm:qcs6125_firmware","qualcomm:sd855_firmware","qualcomm:sd_8c_firmware","qualcomm:sd_8cx_firmware","qualcomm:sdx55_firmware","qualcomm:sdx55m_firmware","qualcomm:wcd9335_firmware","qualcomm:wcd9340_firmware","qualcomm:wcd9341_firmware","qualcomm:wcd9370_firmware","qualcomm:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wcn3998_firmware","qualcomm:wcn3999_firmware","qualcomm:wsa8810_firmware","qualcomm:wsa8815_firmware"],"type":"race_condition","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Use after free in Snapdragon Auto, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-30264"},"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-2021-30262"},"products":["Snapdragon Compute, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice \u0026 Music"],"published":"2021-11-12","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 race condition in Qualcomm Snapdragon logging allows attackers to potentially execute code or escalate privileges via concurrent node access.","url":"https://insights.sbomify.com/CVE-2021-30263/"}