{"answers":{"affected":"It affects 2 products.","exploited":"There is no known exploitation of CVE-2019-1010239 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-1010239 is a high-severity vulnerability in DaveGamble/cJSON cJSON, published on 19 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim."},"fix_prompt":"Check this codebase for CVE-2019-1010239 and fix it if it is affected.\n\nWhat it is: CVE-2019-1010239 is a high-severity vulnerability in DaveGamble/cJSON cJSON, published on 19 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.\nExploitation: There is no known exploitation of CVE-2019-1010239 in the wild and no public exploit code.\n\nAffected product: DaveGamble/cJSON cJSON. 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-2019-1010239/ (Markdown: https://insights.sbomify.com/CVE-2019-1010239/index.md)","id":"CVE-2019-1010239","markdown":"https://insights.sbomify.com/CVE-2019-1010239/index.md","name":"CVE-2019-1010239","record":{"aliases":["DEBIAN-CVE-2019-1010239","GHSA-fqq7-vx9f-v496"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"C JSON library","requires_auth":"none","summary":"Attackers can cause denial of service via crafted JSON files due to a null dereference in the cJSON library.","user_interaction":"not_required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"dwf","cpe":[{"product":"cjson","vendor":"davegamble"},{"product":"timesten_in-memory_database","vendor":"oracle"}],"cvss":{"score":7.5,"severity":"high","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-754","name":"Improper Check for Unusual or Exceptional Conditions"},{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"DaveGamble/cJSON cJSON 1.7.8 is affected by: Improper Check for Unusual or Exceptional Conditions. The impact is: Null dereference, so attack can cause denial of service. The component is: cJSON_GetObjectItemCaseSensitive() function. The attack vector is: crafted json file. The fixed version is: 1.7.9 and later.","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 dereference in cJSON","id":"CVE-2019-1010239","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2019"},"n_packages":0,"n_references":3,"next":{"headline":"Jenkins Credentials Binding Plugin Stores Passwords in a Recoverable Format","id":"CVE-2019-1010241"},"packages":[],"prev":{"headline":"Memory corruption in Pango","id":"CVE-2019-1010238"},"products":["cJSON"],"published":"2019-07-19","related":[{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2025-57052","kev_date_added":null,"published":"2025-09-03"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-11834","kev_date_added":null,"published":"2019-05-09"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2019-11835","kev_date_added":null,"published":"2019-05-09"},{"cvss_score":9.8,"headline":"Memory corruption in n/a","id":"CVE-2016-10749","kev_date_added":null,"published":"2019-04-29"},{"cvss_score":9.8,"headline":"Use after free in n/a","id":"CVE-2018-1000217","kev_date_added":null,"published":"2018-08-20"},{"cvss_score":8.8,"headline":"Memory corruption in n/a","id":"CVE-2018-1000216","kev_date_added":null,"published":"2018-08-20"},{"cvss_score":8.7,"headline":"cJSON JSON Patch copy/add Uncontrolled Recursion Stack Exhaustion","id":"CVE-2026-67215","kev_date_added":null,"published":"2026-07-29"}],"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":"2024-08-05","vendors":["DaveGamble/cJSON"]},"summary":"Attackers can cause denial of service via crafted JSON files due to a null dereference in the cJSON library.","url":"https://insights.sbomify.com/CVE-2019-1010239/"}