{"answers":{"affected":"It affects 12 products.","exploited":"There is no known exploitation of CVE-2024-21478 in the wild and no public exploit code.","fix":"Apply the vendor's patch.","what":"CVE-2024-21478 is a medium-severity vulnerability in Qualcomm Qam8255p Firmware, published on 3 Jun 2024. 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-2024-21478 and fix it if it is affected.\n\nWhat it is: CVE-2024-21478 is a medium-severity vulnerability in Qualcomm Qam8255p Firmware, published on 3 Jun 2024. 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-2024-21478 in the wild and no public exploit code.\n\nAffected product: Qualcomm Qam8255p 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-2024-21478/ (Markdown: https://insights.sbomify.com/CVE-2024-21478/index.md)","id":"CVE-2024-21478","markdown":"https://insights.sbomify.com/CVE-2024-21478/index.md","name":"CVE-2024-21478","record":{"aliases":["3594987","A-323926460","ASB-A-323926460","GHSA-gcw4-6m66-w6fv"],"analysis":{"component_type":"operating_system","fix_type":"patch","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Qualcomm Snapdragon","requires_auth":"none","summary":"A null pointer dereference in Qualcomm Graphics allows attackers to cause a transient denial of service during DMA fence callback setup.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"qualcomm","cpe":[{"product":"qam8255p_firmware","vendor":"qualcomm"},{"product":"qam8650p_firmware","vendor":"qualcomm"},{"product":"qam8775p_firmware","vendor":"qualcomm"},{"product":"qamsrv1h_firmware","vendor":"qualcomm"},{"product":"qamsrv1m_firmware","vendor":"qualcomm"},{"product":"sa8255p_firmware","vendor":"qualcomm"},{"product":"sa8650p_firmware","vendor":"qualcomm"},{"product":"sa8770p_firmware","vendor":"qualcomm"},{"product":"sa8775p_firmware","vendor":"qualcomm"},{"product":"sa9000p_firmware","vendor":"qualcomm"},{"product":"srv1h_firmware","vendor":"qualcomm"},{"product":"srv1m_firmware","vendor":"qualcomm"}],"cvss":{"score":6.2,"severity":"medium","source":"cna","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"},{"id":"CWE-704","name":"Incorrect Type Conversion or Cast"}],"description":"transient DOS when setting up a fence callback to free a KGSL memory entry object during DMA.","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":"NULL Pointer Dereference in Graphics","id":"CVE-2024-21478","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":"qualcomm:qam8255p_firmware","products":["qualcomm:qam8255p_firmware","qualcomm:qam8650p_firmware","qualcomm:qam8775p_firmware","qualcomm:qamsrv1h_firmware","qualcomm:qamsrv1m_firmware","qualcomm:sa8255p_firmware","qualcomm:sa8650p_firmware","qualcomm:sa8770p_firmware","qualcomm:sa8775p_firmware","qualcomm:sa9000p_firmware","qualcomm:srv1h_firmware","qualcomm:srv1m_firmware"],"type":"null_dereference","year":"2024"},"n_packages":0,"n_references":1,"next":{"headline":"Buffer Over-read in Audio","id":"CVE-2024-21479"},"packages":[],"prev":{"headline":"Buffer Over-read in WLAN Firmware","id":"CVE-2024-21477"},"products":["Snapdragon"],"published":"2024-06-03","related":[{"cvss_score":9,"headline":"Buffer Copy Without Checking Size of Input in Boot","id":"CVE-2025-47372","kev_date_added":null,"published":"2025-12-18"},{"cvss_score":8.4,"headline":"Improper Access Control in Automotive Multimedia","id":"CVE-2023-43517","kev_date_added":null,"published":"2024-02-06"},{"cvss_score":8.4,"headline":"Use After Free in Graphics","id":"CVE-2023-33108","kev_date_added":null,"published":"2024-01-02"},{"cvss_score":8.4,"headline":"Use After Free in Audio","id":"CVE-2023-33074","kev_date_added":null,"published":"2023-11-07"},{"cvss_score":8,"headline":"Missing Authentication for Critical Function in SMSS","id":"CVE-2025-47357","kev_date_added":null,"published":"2025-11-04"},{"cvss_score":7.8,"headline":"Improper Validation of Array Index in Automotive Linux OS","id":"CVE-2025-47393","kev_date_added":null,"published":"2026-01-06"},{"cvss_score":7.8,"headline":"Exposed Dangerous Method or Function in Automotive Software platform based on QNX","id":"CVE-2025-47353","kev_date_added":null,"published":"2025-11-04"}],"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":"no","exploitation":"none","technical_impact":"partial"},"state":"PUBLISHED","updated":"2024-08-01","vendors":["Qualcomm, Inc."]},"summary":"A null pointer dereference in Qualcomm Graphics allows attackers to cause a transient denial of service during DMA fence callback setup.","url":"https://insights.sbomify.com/CVE-2024-21478/"}