{"answers":{"affected":"It affects 45 products.","exploited":"There is no known exploitation of CVE-2021-35129 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2021-35129 yet. Limit exposure of the affected software until one is available.","what":"CVE-2021-35129 is a high-severity memory corruption vulnerability in Qualcomm Ar8035 Firmware, published on 14 Jun 2022. 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-2021-35129 and fix it if it is affected.\n\nWhat it is: CVE-2021-35129 is a high-severity memory corruption vulnerability in Qualcomm Ar8035 Firmware, published on 14 Jun 2022. 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-2021-35129 in the wild and no public exploit code.\n\nAffected product: Qualcomm Ar8035 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-2021-35129/ (Markdown: https://insights.sbomify.com/CVE-2021-35129/index.md)","id":"CVE-2021-35129","markdown":"https://insights.sbomify.com/CVE-2021-35129/index.md","name":"CVE-2021-35129","record":{"aliases":["GHSA-ggj3-m68q-vqqj"],"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":"Memory corruption in Qualcomm Snapdragon BT controller allows attackers to execute arbitrary code or escalate privileges via improper length checks.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"ar8035_firmware","vendor":"qualcomm"},{"product":"ipq5010_firmware","vendor":"qualcomm"},{"product":"ipq5018_firmware","vendor":"qualcomm"},{"product":"ipq5028_firmware","vendor":"qualcomm"},{"product":"qca2062_firmware","vendor":"qualcomm"},{"product":"qca2064_firmware","vendor":"qualcomm"},{"product":"qca2065_firmware","vendor":"qualcomm"},{"product":"qca2066_firmware","vendor":"qualcomm"},{"product":"qca6391_firmware","vendor":"qualcomm"},{"product":"qca8081_firmware","vendor":"qualcomm"},{"product":"qca8337_firmware","vendor":"qualcomm"},{"product":"qcc710_firmware","vendor":"qualcomm"},{"product":"qcm6490_firmware","vendor":"qualcomm"},{"product":"qcn6023_firmware","vendor":"qualcomm"},{"product":"qcn6024_firmware","vendor":"qualcomm"},{"product":"qcn6100_firmware","vendor":"qualcomm"},{"product":"qcn6102_firmware","vendor":"qualcomm"},{"product":"qcn6112_firmware","vendor":"qualcomm"},{"product":"qcn6122_firmware","vendor":"qualcomm"},{"product":"qcn6132_firmware","vendor":"qualcomm"},{"product":"qcn9000_firmware","vendor":"qualcomm"},{"product":"qcn9012_firmware","vendor":"qualcomm"},{"product":"qcn9022_firmware","vendor":"qualcomm"},{"product":"qcn9024_firmware","vendor":"qualcomm"},{"product":"qcn9070_firmware","vendor":"qualcomm"},{"product":"qcn9072_firmware","vendor":"qualcomm"},{"product":"qcn9074_firmware","vendor":"qualcomm"},{"product":"qcn9100_firmware","vendor":"qualcomm"},{"product":"qcs6490_firmware","vendor":"qualcomm"},{"product":"sd888_5g_firmware","vendor":"qualcomm"},{"product":"sd888_firmware","vendor":"qualcomm"},{"product":"sd_8_gen1_5g_firmware","vendor":"qualcomm"},{"product":"sd_8cx_gen3_firmware","vendor":"qualcomm"},{"product":"sdx65_firmware","vendor":"qualcomm"},{"product":"wcd9370_firmware","vendor":"qualcomm"},{"product":"wcd9375_firmware","vendor":"qualcomm"},{"product":"wcd9380_firmware","vendor":"qualcomm"},{"product":"wcd9385_firmware","vendor":"qualcomm"},{"product":"wcn6750_firmware","vendor":"qualcomm"},{"product":"wcn6850_firmware","vendor":"qualcomm"},{"product":"wcn6851_firmware","vendor":"qualcomm"},{"product":"wcn6855_firmware","vendor":"qualcomm"},{"product":"wcn6856_firmware","vendor":"qualcomm"},{"product":"wsa8830_firmware","vendor":"qualcomm"},{"product":"wsa8835_firmware","vendor":"qualcomm"}],"cvss":{"score":7.8,"severity":"high","source":"cna","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-120","name":"Buffer Copy without Checking Size of Input"}],"description":"Memory corruption in BT controller due to improper length check while processing vendor specific commands in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, 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":null,"headline":"Memory corruption in Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking","id":"CVE-2021-35129","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:ar8035_firmware","products":["qualcomm:ar8035_firmware","qualcomm:ipq5010_firmware","qualcomm:ipq5018_firmware","qualcomm:ipq5028_firmware","qualcomm:qca2062_firmware","qualcomm:qca2064_firmware","qualcomm:qca2065_firmware","qualcomm:qca2066_firmware","qualcomm:qca6391_firmware","qualcomm:qca8081_firmware","qualcomm:qca8337_firmware","qualcomm:qcc710_firmware","qualcomm:qcm6490_firmware","qualcomm:qcn6023_firmware","qualcomm:qcn6024_firmware","qualcomm:qcn6100_firmware","qualcomm:qcn6102_firmware","qualcomm:qcn6112_firmware","qualcomm:qcn6122_firmware","qualcomm:qcn6132_firmware","qualcomm:qcn9000_firmware","qualcomm:qcn9012_firmware","qualcomm:qcn9022_firmware","qualcomm:qcn9024_firmware","qualcomm:qcn9070_firmware","qualcomm:qcn9072_firmware","qualcomm:qcn9074_firmware","qualcomm:qcn9100_firmware","qualcomm:qcs6490_firmware","qualcomm:sd888_5g_firmware","qualcomm:sd888_firmware","qualcomm:sd_8_gen1_5g_firmware","qualcomm:sd_8cx_gen3_firmware","qualcomm:sdx65_firmware","qualcomm:wcd9370_firmware","qualcomm:wcd9375_firmware","qualcomm:wcd9380_firmware","qualcomm:wcd9385_firmware","qualcomm:wcn6750_firmware","qualcomm:wcn6850_firmware","qualcomm:wcn6851_firmware","qualcomm:wcn6855_firmware","qualcomm:wcn6856_firmware","qualcomm:wsa8830_firmware","qualcomm:wsa8835_firmware"],"type":"memory_corruption","year":"2021"},"n_packages":0,"n_references":1,"next":{"headline":"Use after free in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wearables","id":"CVE-2021-35130"},"packages":[],"prev":{"headline":"Memory corruption in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile","id":"CVE-2021-35126"},"products":["Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Wired Infrastructure and Networking"],"published":"2022-06-14","related":[{"cvss_score":8.4,"headline":"Qualcomm Multiple Chipsets Use of Out-of-Range Pointer Offset","id":"CVE-2023-33106","kev_date_added":"2023-12-05","published":"2023-12-05"},{"cvss_score":9.8,"headline":"Improper Validation of Array Index in WLAN Host Communication","id":"CVE-2024-45569","kev_date_added":null,"published":"2025-02-03"},{"cvss_score":9.8,"headline":"Improper Input Validation in WIN SON","id":"CVE-2024-21473","kev_date_added":null,"published":"2024-04-01"},{"cvss_score":9.8,"headline":"Buffer Copy Without Checking Size of Input in Data Modem","id":"CVE-2023-28582","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Use After Free in WLAN Host Communication","id":"CVE-2023-43552","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Use of Out-of-range Pointer Offset in WLAN HOST","id":"CVE-2023-43553","kev_date_added":null,"published":"2024-03-04"},{"cvss_score":9.8,"headline":"Buffer Copy without Checking Size of Input in Data Modem","id":"CVE-2023-33025","kev_date_added":null,"published":"2024-01-02"}],"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":"Memory corruption in Qualcomm Snapdragon BT controller allows attackers to execute arbitrary code or escalate privileges via improper length checks.","url":"https://insights.sbomify.com/CVE-2021-35129/"}