{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2019-20007 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2019-20007 is a medium-severity vulnerability in n/a, published on 26 Dec 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2019-20007 and fix it if it is affected.\n\nWhat it is: CVE-2019-20007 is a medium-severity vulnerability in n/a, published on 26 Dec 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2019-20007 in the wild and no public exploit code.\n\nAffected product: n/a. 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-2019-20007/ (Markdown: https://insights.sbomify.com/CVE-2019-20007/index.md)","id":"CVE-2019-20007","markdown":"https://insights.sbomify.com/CVE-2019-20007/index.md","name":"CVE-2019-20007","record":{"aliases":["DEBIAN-CVE-2019-20007","GHSA-27qv-mw67-9whg","UBUNTU-CVE-2019-20007"],"analysis":{"component_type":"library","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"yes","non_default_config":false,"product_category":"ezXML library","requires_auth":"none","summary":"A crafted XML file causes a NULL pointer dereference in the ezXML library, leading to a segmentation fault and denial of service.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"ezxml","vendor":"ezxml_project"}],"cvss":{"score":6.5,"severity":"medium","source":"nvd","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.1"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"An issue was discovered in ezXML 0.8.2 through 0.8.6. The function ezxml_str2utf8, while parsing a crafted XML file, performs zero-length reallocation in ezxml.c, leading to returning a NULL pointer (in some compilers). After this, the function ezxml_parse_str does not check whether the s variable is not NULL in ezxml.c, leading to a NULL pointer dereference and crash (segmentation fault).","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 n/a","id":"CVE-2019-20007","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2019"},"n_packages":0,"n_references":1,"next":{"headline":"Cross-site scripting in n/a","id":"CVE-2019-20008"},"packages":[],"prev":{"headline":"Use after free in n/a","id":"CVE-2019-20006"},"products":["n/a"],"published":"2019-12-26","related":[{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2021-26220","kev_date_added":null,"published":"2021-02-08"},{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2021-26221","kev_date_added":null,"published":"2021-02-08"},{"cvss_score":8.1,"headline":"Memory corruption in n/a","id":"CVE-2021-26222","kev_date_added":null,"published":"2021-02-08"},{"cvss_score":7.5,"headline":"Use after free in n/a","id":"CVE-2019-20006","kev_date_added":null,"published":"2019-12-26"},{"cvss_score":6.5,"headline":"Memory corruption in n/a","id":"CVE-2022-30045","kev_date_added":null,"published":"2022-05-17"},{"cvss_score":6.5,"headline":"Denial of service in n/a","id":"CVE-2019-20198","kev_date_added":null,"published":"2019-12-31"},{"cvss_score":6.5,"headline":"Null dereference in n/a","id":"CVE-2019-20199","kev_date_added":null,"published":"2019-12-31"}],"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":["n/a"]},"summary":"A crafted XML file causes a NULL pointer dereference in the ezXML library, leading to a segmentation fault and denial of service.","url":"https://insights.sbomify.com/CVE-2019-20007/"}