{"answers":{"affected":"It affects 1 product.","exploited":"There is no known exploitation of CVE-2018-13457 in the wild and no public exploit code.","fix":"Upgrade to a fixed version.","what":"CVE-2018-13457 is a medium-severity vulnerability in n/a, published on 12 Jul 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link."},"fix_prompt":"Check this codebase for CVE-2018-13457 and fix it if it is affected.\n\nWhat it is: CVE-2018-13457 is a medium-severity vulnerability in n/a, published on 12 Jul 2018. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.\nExploitation: There is no known exploitation of CVE-2018-13457 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-2018-13457/ (Markdown: https://insights.sbomify.com/CVE-2018-13457/index.md)","id":"CVE-2018-13457","markdown":"https://insights.sbomify.com/CVE-2018-13457/index.md","name":"CVE-2018-13457","record":{"aliases":["DEBIAN-CVE-2018-13457","GHSA-6rvq-8cg9-gm39"],"analysis":{"component_type":"server_software","fix_type":"upgrade","impacts":["denial_of_service"],"network_reachable":"adjacent_or_local","non_default_config":false,"product_category":"Nagios Core monitoring","requires_auth":"none","summary":"A local attacker can cause a denial of service in Nagios Core by sending a crafted payload to the UNIX socket, triggering a NULL pointer dereference.","user_interaction":"required","vuln_class":"null_dereference"},"analysis_generated_by":"qwen3.8-flash-next","assigner":"mitre","cpe":[{"product":"nagios_core","vendor":"nagios"}],"cvss":{"score":5.5,"severity":"medium","source":"nvd","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","version":"3.0"},"cwes":[{"id":"CWE-476","name":"NULL Pointer Dereference"}],"description":"qh_echo in Nagios Core 4.4.1 and earlier is prone to a NULL pointer dereference vulnerability, which allows attackers to cause a local denial-of-service condition by sending a crafted payload to the listening UNIX socket.","ecosystems":[],"exploits":{"exploitdb":1,"first_seen":"2018-07-24","github_poc":0,"max_poc_stars":null,"metasploit":0,"nuclei":0,"refs":[{"date":"2018-07-24","kind":"exploitdb","ref":"45082","stars":null,"title":"Nagios Core 4.4.1 - Denial of Service"}],"tier":"poc_unverified"},"has_fix":true,"headline":"Null dereference in n/a","id":"CVE-2018-13457","indexable":true,"kev":null,"kind":"cve","links":{"ecosystem":null,"product":null,"products":[],"type":"null_dereference","year":"2018"},"n_packages":0,"n_references":6,"next":{"headline":"Null dereference in n/a","id":"CVE-2018-13458"},"packages":[],"prev":{"headline":"Dolibarr SQL injection vulnerability in product/card.php","id":"CVE-2018-13450"},"products":["n/a"],"published":"2018-07-12","related":[{"cvss_score":8.8,"headline":"Cross-site request forgery in n/a","id":"CVE-2020-35269","kev_date_added":null,"published":"2020-12-23"},{"cvss_score":7.8,"headline":"Privilege escalation in n/a","id":"CVE-2017-14312","kev_date_added":null,"published":"2017-09-11"},{"cvss_score":5.5,"headline":"Null dereference in n/a","id":"CVE-2018-13458","kev_date_added":null,"published":"2018-07-12"}],"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)"},{"class":"attribution","licence":"GPL-2.0-or-later","name":"Exploit-DB"}],"ssvc":{"automatable":null,"exploitation":null,"technical_impact":null},"state":"PUBLISHED","updated":"2024-08-05","vendors":["n/a"]},"summary":"A local attacker can cause a denial of service in Nagios Core by sending a crafted payload to the UNIX socket, triggering a NULL pointer dereference.","url":"https://insights.sbomify.com/CVE-2018-13457/"}