{"answers":{"affected":"It affects 43 products.","exploited":"There is no known exploitation of CVE-2023-21667 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2023-21667 is a medium-severity denial of service vulnerability in Qualcomm Qca6390 Firmware, published on 5 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21667 and fix it if it is affected.\n\nWhat it is: CVE-2023-21667 is a medium-severity denial of service vulnerability in Qualcomm Qca6390 Firmware, published on 5 Sep 2023. Any signed-in user can exploit it over the network, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2023-21667 in the wild and no public exploit code.\n\nAffected product: Qualcomm Qca6390 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-2023-21667/ (Markdown: https://insights.sbomify.com/CVE-2023-21667/index.md)","id":"CVE-2023-21667","markdown":"https://insights.sbomify.com/CVE-2023-21667/index.md","name":"CVE-2023-21667","record":{"aliases":["3306293","A-271904738","GHSA-p54g-g6xw-2jm9","PUB-A-271904738"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"Qualcomm Snapdragon Bluetooth","requires_auth":"low_privilege","summary":"A buffer over-read in the Bluetooth HOST component allows attackers to cause a transient denial of service on Android devices using Qualcomm Snapdragon chipsets.","user_interaction":"not_required","vuln_class":"denial_of_service"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"qca6390_firmware","vendor":"qualcomm"},{"product":"qca6391_firmware","vendor":"qualcomm"},{"product":"qca6426_firmware","vendor":"qualcomm"},{"product":"qca6436_firmware","vendor":"qualcomm"},{"product":"qca6574au_firmware","vendor":"qualcomm"},{"product":"qca6595au_firmware","vendor":"qualcomm"},{"product":"qca6696_firmware","vendor":"qualcomm"},{"product":"qcc5100_firmware","vendor":"qualcomm"},{"product":"qcn9074_firmware","vendor":"qualcomm"},{"product":"qcs410_firmware","vendor":"qualcomm"},{"product":"qcs610_firmware","vendor":"qualcomm"},{"product":"sa6145p_firmware","vendor":"qualcomm"},{"product":"sa6150p_firmware","vendor":"qualcomm"},{"product":"sa6155p_firmware","vendor":"qualcomm"},{"product":"sa8145p_firmware","vendor":"qualcomm"},{"product":"sa8150p_firmware","vendor":"qualcomm"},{"product":"sa8155p_firmware","vendor":"qualcomm"},{"product":"sa8195p_firmware","vendor":"qualcomm"},{"product":"sd865_5g_firmware","vendor":"qualcomm"},{"product":"sd870_firmware","vendor":"qualcomm"},{"product":"sd_8_gen1_5g_firmware","vendor":"qualcomm"},{"product":"sdx55m_firmware","vendor":"qualcomm"},{"product":"sdxr2_5g_firmware","vendor":"qualcomm"},{"product":"sw5100_firmware","vendor":"qualcomm"},{"product":"sw5100p_firmware","vendor":"qualcomm"},{"product":"wcd9341_firmware","vendor":"qualcomm"},{"product":"wcd9370_firmware","vendor":"qualcomm"},{"product":"wcd9380_firmware","vendor":"qualcomm"},{"product":"wcn3660b_firmware","vendor":"qualcomm"},{"product":"wcn3680b_firmware","vendor":"qualcomm"},{"product":"wcn3950_firmware","vendor":"qualcomm"},{"product":"wcn3980_firmware","vendor":"qualcomm"},{"product":"wcn3988_firmware","vendor":"qualcomm"},{"product":"wcn6850_firmware","vendor":"qualcomm"},{"product":"wcn6851_firmware","vendor":"qualcomm"},{"product":"wcn6855_firmware","vendor":"qualcomm"},{"product":"wcn6856_firmware","vendor":"qualcomm"},{"product":"wcn7850_firmware","vendor":"qualcomm"},{"product":"wcn7851_firmware","vendor":"qualcomm"},{"product":"wsa8810_firmware","vendor":"qualcomm"},{"product":"wsa8815_firmware","vendor":"qualcomm"},{"product":"wsa8830_firmware","vendor":"qualcomm"},{"product":"wsa8835_firmware","vendor":"qualcomm"}],"cvss":{"score":6.5,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-125","name":"Out-of-bounds Read"},{"id":"CWE-126","name":"Buffer Over-read"}],"description":"Transient DOS in Bluetooth HOST while passing descriptor to validate the blacklisted BT keyboard.","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":"Buffer Over-read in Bluetooth HOST","id":"CVE-2023-21667","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:qca6390_firmware","products":["qualcomm:qca6390_firmware","qualcomm:qca6391_firmware","qualcomm:qca6426_firmware","qualcomm:qca6436_firmware","qualcomm:qca6574au_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6696_firmware","qualcomm:qcc5100_firmware","qualcomm:qcn9074_firmware","qualcomm:qcs410_firmware","qualcomm:qcs610_firmware","qualcomm:sa6145p_firmware","qualcomm:sa6150p_firmware","qualcomm:sa6155p_firmware","qualcomm:sa8145p_firmware","qualcomm:sa8150p_firmware","qualcomm:sa8155p_firmware","qualcomm:sa8195p_firmware","qualcomm:sd865_5g_firmware","qualcomm:sd870_firmware","qualcomm:sd_8_gen1_5g_firmware","qualcomm:sdx55m_firmware","qualcomm:sdxr2_5g_firmware","qualcomm:sw5100_firmware","qualcomm:sw5100p_firmware","qualcomm:wcd9341_firmware","qualcomm:wcd9370_firmware","qualcomm:wcd9380_firmware","qualcomm:wcn3660b_firmware","qualcomm:wcn3680b_firmware","qualcomm:wcn3950_firmware","qualcomm:wcn3980_firmware","qualcomm:wcn3988_firmware","qualcomm:wcn6850_firmware","qualcomm:wcn6851_firmware","qualcomm:wcn6855_firmware","qualcomm:wcn6856_firmware","qualcomm:wcn7850_firmware","qualcomm:wcn7851_firmware","qualcomm:wsa8810_firmware","qualcomm:wsa8815_firmware","qualcomm:wsa8830_firmware","qualcomm:wsa8835_firmware"],"type":"denial_of_service","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Buffer Over-read in WLAN HOST","id":"CVE-2023-21669"},"packages":[],"prev":{"headline":"Improper Release of Memory Before Removing Last Reference (`Memory Leak`) in Graphics","id":"CVE-2023-21666"},"products":["Snapdragon"],"published":"2023-09-05","related":[{"cvss_score":8.4,"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Wearables","id":"CVE-2021-30336","kev_date_added":null,"published":"2022-01-03"},{"cvss_score":8.1,"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 Wired Infrastructure and Networking","id":"CVE-2020-11156","kev_date_added":null,"published":"2020-11-02"},{"cvss_score":6.5,"headline":"Improper Input Validation in Bluetooth HOST","id":"CVE-2023-21647","kev_date_added":null,"published":"2023-08-08"},{"cvss_score":6.2,"headline":"Information disclosure in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables","id":"CVE-2021-30314","kev_date_added":null,"published":"2022-01-13"},{"cvss_score":5.5,"headline":"Null dereference in Snapdragon Connectivity","id":"CVE-2019-10618","kev_date_added":null,"published":"2019-12-12"}],"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":"2024-08-02","vendors":["Qualcomm, Inc."]},"summary":"A buffer over-read in the Bluetooth HOST component allows attackers to cause a transient denial of service on Android devices using Qualcomm Snapdragon chipsets.","url":"https://insights.sbomify.com/CVE-2023-21667/"}