{"answers":{"affected":"It affects 24 products.","exploited":"There is no known exploitation of CVE-2023-21643 in the wild and no public exploit code.","fix":"No fix has been published for CVE-2023-21643 yet. Limit exposure of the affected software until one is available.","what":"CVE-2023-21643 is a critical memory corruption vulnerability in Qualcomm Apq8064au Firmware, published on 8 Aug 2023. Any signed-in user can exploit it over the network, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2023-21643 and fix it if it is affected.\n\nWhat it is: CVE-2023-21643 is a critical memory corruption vulnerability in Qualcomm Apq8064au Firmware, published on 8 Aug 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-2023-21643 in the wild and no public exploit code.\n\nAffected product: Qualcomm Apq8064au 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-2023-21643/ (Markdown: https://insights.sbomify.com/CVE-2023-21643/index.md)","id":"CVE-2023-21643","markdown":"https://insights.sbomify.com/CVE-2023-21643/index.md","name":"CVE-2023-21643","record":{"aliases":["GHSA-j76c-qgq3-wxc9"],"analysis":{"component_type":"hardware_firmware","fix_type":"patch","impacts":["code_execution","privilege_escalation"],"network_reachable":"yes","non_default_config":false,"product_category":"Qualcomm Snapdragon","requires_auth":"low_privilege","summary":"An attacker can exploit untrusted pointer dereference in Qualcomm Snapdragon automotive firmware to achieve memory corruption and potential code execution.","user_interaction":"not_required","vuln_class":"memory_corruption"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"apq8064au_firmware","vendor":"qualcomm"},{"product":"apq8096au_firmware","vendor":"qualcomm"},{"product":"msm8996au_firmware","vendor":"qualcomm"},{"product":"qam8295p_firmware","vendor":"qualcomm"},{"product":"qca6564a_firmware","vendor":"qualcomm"},{"product":"qca6564au_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":"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":"sa8295p_firmware","vendor":"qualcomm"},{"product":"sa8540p_firmware","vendor":"qualcomm"},{"product":"sa9000p_firmware","vendor":"qualcomm"}],"cvss":{"score":9.1,"severity":"critical","source":"cna","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:H/A:L","version":"3.1"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-822","name":"Untrusted Pointer Dereference"}],"description":"Memory corruption due to untrusted pointer dereference in automotive during system call.","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":"Untrusted Pointer Dereference in Automotive","id":"CVE-2023-21643","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:apq8064au_firmware","products":["qualcomm:apq8064au_firmware","qualcomm:apq8096au_firmware","qualcomm:msm8996au_firmware","qualcomm:qam8295p_firmware","qualcomm:qca6564a_firmware","qualcomm:qca6564au_firmware","qualcomm:qca6574a_firmware","qualcomm:qca6574au_firmware","qualcomm:qca6584au_firmware","qualcomm:qca6595_firmware","qualcomm:qca6595au_firmware","qualcomm:qca6696_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:sa8295p_firmware","qualcomm:sa8540p_firmware","qualcomm:sa9000p_firmware"],"type":"memory_corruption","year":"2023"},"n_packages":0,"n_references":1,"next":{"headline":"Integer Overflow to Buffer Overflow in RIL","id":"CVE-2023-21644"},"packages":[],"prev":{"headline":"Improper Access Control in HAB Memory Management","id":"CVE-2023-21642"},"products":["Snapdragon"],"published":"2023-08-08","related":[{"cvss_score":9.3,"headline":"Integer Overflow to Buffer Overflow in Automotive","id":"CVE-2022-33219","kev_date_added":null,"published":"2023-01-06"},{"cvss_score":8.8,"headline":"Incorrect Calculation of Buffer Size in SCE-Mink","id":"CVE-2025-27074","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":8.4,"headline":"Use After Free in Graphics","id":"CVE-2023-33021","kev_date_added":null,"published":"2023-09-05"},{"cvss_score":8.4,"headline":"Stack-based Buffer Overflow in Automotive GPU","id":"CVE-2023-21632","kev_date_added":null,"published":"2023-06-06"},{"cvss_score":8.4,"headline":"Stack based buffer overflow in Core","id":"CVE-2022-40520","kev_date_added":null,"published":"2023-01-06"},{"cvss_score":8.4,"headline":"Memory corruption in Snapdragon Auto","id":"CVE-2022-33210","kev_date_added":null,"published":"2022-10-17"}],"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":"An attacker can exploit untrusted pointer dereference in Qualcomm Snapdragon automotive firmware to achieve memory corruption and potential code execution.","url":"https://insights.sbomify.com/CVE-2023-21643/"}